77873736

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 218972160

約数和(自身を除く): 141098424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 47, 51, 62, 68, 93, 94, 102, 124, 131, 136, 141, 186, 188, 204, 248, 262, 282, 372, 376, 393, 408, 524, 527, 564, 744, 786, 799, 1048, 1054, 1128, 1457, 1572, 1581, 1598, 2108, 2227, 2397, 2914, 3144, 3162, 3196, 4061, 4216, 4371, 4454, 4794, 5828, 6157, 6324, 6392, 6681, 8122, 8742, 8908, 9588, 11656, 12183, 12314, 12648, 13362, 16244, 17484, 17816, 18471, 19176, 24366, 24628, 24769, 26724, 32488, 34968, 36942, 48732, 49256, 49538, 53448, 69037, 73884, 74307, 97464, 99076, 104669, 138074, 147768, 148614, 190867, 198152, 207111, 209338, 276148, 297228, 314007, 381734, 414222, 418676, 552296, 572601, 594456, 628014, 763468, 828444, 837352, 1145202, 1256028, 1526936, 1656888, 2290404, 2512056, 3244739, 4580808, 6489478, 9734217, 12978956, 19468434, 25957912, 38936868, 77873736]

約数ペア:

[(1, 77873736), (2, 38936868), (3, 25957912), (4, 19468434), (6, 12978956), (8, 9734217), (12, 6489478), (17, 4580808), (24, 3244739), (31, 2512056), (34, 2290404), (47, 1656888), (51, 1526936), (62, 1256028), (68, 1145202), (93, 837352), (94, 828444), (102, 763468), (124, 628014), (131, 594456), (136, 572601), (141, 552296), (186, 418676), (188, 414222), (204, 381734), (248, 314007), (262, 297228), (282, 276148), (372, 209338), (376, 207111), (393, 198152), (408, 190867), (524, 148614), (527, 147768), (564, 138074), (744, 104669), (786, 99076), (799, 97464), (1048, 74307), (1054, 73884), (1128, 69037), (1457, 53448), (1572, 49538), (1581, 49256), (1598, 48732), (2108, 36942), (2227, 34968), (2397, 32488), (2914, 26724), (3144, 24769), (3162, 24628), (3196, 24366), (4061, 19176), (4216, 18471), (4371, 17816), (4454, 17484), (4794, 16244), (5828, 13362), (6157, 12648), (6324, 12314), (6392, 12183), (6681, 11656), (8122, 9588), (8742, 8908)]