67767984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 222842880

約数和(自身を除く): 155074896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 31, 34, 36, 38, 47, 48, 51, 57, 62, 68, 72, 76, 93, 94, 102, 114, 124, 136, 141, 144, 152, 153, 171, 186, 188, 204, 228, 248, 272, 279, 282, 304, 306, 323, 342, 372, 376, 408, 423, 456, 496, 527, 558, 564, 589, 612, 646, 684, 744, 752, 799, 816, 846, 893, 912, 969, 1054, 1116, 1128, 1178, 1224, 1292, 1368, 1457, 1488, 1581, 1598, 1692, 1767, 1786, 1938, 2108, 2232, 2256, 2356, 2397, 2448, 2584, 2679, 2736, 2907, 2914, 3162, 3196, 3384, 3534, 3572, 3876, 4216, 4371, 4464, 4712, 4743, 4794, 5168, 5301, 5358, 5814, 5828, 6324, 6392, 6768, 7068, 7144, 7191, 7752, 8037, 8432, 8742, 9424, 9486, 9588, 10013, 10602, 10716, 11628, 11656, 12648, 12784, 13113, 14136, 14288, 14382, 15181, 15504, 16074, 17484, 18972, 19176, 20026, 21204, 21432, 23256, 23312, 24769, 25296, 26226, 27683, 28272, 28764, 30039, 30362, 32148, 34968, 37944, 38352, 40052, 42408, 42864, 45543, 46512, 49538, 52452, 55366, 57528, 60078, 60724, 64296, 69936, 74307, 75888, 80104, 83049, 84816, 90117, 91086, 99076, 104904, 110732, 115056, 120156, 121448, 128592, 136629, 148614, 160208, 166098, 180234, 182172, 198152, 209808, 221464, 222921, 240312, 242896, 249147, 273258, 297228, 332196, 360468, 364344, 396304, 442928, 445842, 470611, 480624, 498294, 546516, 594456, 664392, 720936, 728688, 891684, 941222, 996588, 1093032, 1188912, 1328784, 1411833, 1441872, 1783368, 1882444, 1993176, 2186064, 2823666, 3566736, 3764888, 3986352, 4235499, 5647332, 7529776, 8470998, 11294664, 16941996, 22589328, 33883992, 67767984]

約数ペア:

[(1, 67767984), (2, 33883992), (3, 22589328), (4, 16941996), (6, 11294664), (8, 8470998), (9, 7529776), (12, 5647332), (16, 4235499), (17, 3986352), (18, 3764888), (19, 3566736), (24, 2823666), (31, 2186064), (34, 1993176), (36, 1882444), (38, 1783368), (47, 1441872), (48, 1411833), (51, 1328784), (57, 1188912), (62, 1093032), (68, 996588), (72, 941222), (76, 891684), (93, 728688), (94, 720936), (102, 664392), (114, 594456), (124, 546516), (136, 498294), (141, 480624), (144, 470611), (152, 445842), (153, 442928), (171, 396304), (186, 364344), (188, 360468), (204, 332196), (228, 297228), (248, 273258), (272, 249147), (279, 242896), (282, 240312), (304, 222921), (306, 221464), (323, 209808), (342, 198152), (372, 182172), (376, 180234), (408, 166098), (423, 160208), (456, 148614), (496, 136629), (527, 128592), (558, 121448), (564, 120156), (589, 115056), (612, 110732), (646, 104904), (684, 99076), (744, 91086), (752, 90117), (799, 84816), (816, 83049), (846, 80104), (893, 75888), (912, 74307), (969, 69936), (1054, 64296), (1116, 60724), (1128, 60078), (1178, 57528), (1224, 55366), (1292, 52452), (1368, 49538), (1457, 46512), (1488, 45543), (1581, 42864), (1598, 42408), (1692, 40052), (1767, 38352), (1786, 37944), (1938, 34968), (2108, 32148), (2232, 30362), (2256, 30039), (2356, 28764), (2397, 28272), (2448, 27683), (2584, 26226), (2679, 25296), (2736, 24769), (2907, 23312), (2914, 23256), (3162, 21432), (3196, 21204), (3384, 20026), (3534, 19176), (3572, 18972), (3876, 17484), (4216, 16074), (4371, 15504), (4464, 15181), (4712, 14382), (4743, 14288), (4794, 14136), (5168, 13113), (5301, 12784), (5358, 12648), (5814, 11656), (5828, 11628), (6324, 10716), (6392, 10602), (6768, 10013), (7068, 9588), (7144, 9486), (7191, 9424), (7752, 8742), (8037, 8432)]