68668128

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 217728000

約数和(自身を除く): 149059872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 47, 48, 54, 57, 72, 76, 89, 94, 96, 108, 114, 141, 144, 152, 171, 178, 188, 216, 228, 267, 282, 288, 304, 342, 356, 376, 423, 432, 456, 513, 534, 564, 608, 684, 712, 752, 801, 846, 864, 893, 912, 1026, 1068, 1128, 1269, 1368, 1424, 1504, 1602, 1691, 1692, 1786, 1824, 2052, 2136, 2256, 2403, 2538, 2679, 2736, 2848, 3204, 3382, 3384, 3572, 4104, 4183, 4272, 4512, 4806, 5073, 5076, 5358, 5472, 6408, 6764, 6768, 7144, 8037, 8208, 8366, 8544, 9612, 10146, 10152, 10716, 12549, 12816, 13528, 13536, 14288, 15219, 16074, 16416, 16732, 19224, 20292, 20304, 21432, 24111, 25098, 25632, 27056, 28576, 30438, 32148, 33464, 37647, 38448, 40584, 40608, 42864, 45657, 48222, 50196, 54112, 60876, 64296, 66928, 75294, 76896, 79477, 81168, 85728, 91314, 96444, 100392, 112941, 121752, 128592, 133856, 150588, 158954, 162336, 182628, 192888, 200784, 225882, 238431, 243504, 257184, 301176, 317908, 365256, 385776, 401568, 451764, 476862, 487008, 602352, 635816, 715293, 730512, 771552, 903528, 953724, 1204704, 1271632, 1430586, 1461024, 1807056, 1907448, 2145879, 2543264, 2861172, 3614112, 3814896, 4291758, 5722344, 7629792, 8583516, 11444688, 17167032, 22889376, 34334064, 68668128]

約数ペア:

[(1, 68668128), (2, 34334064), (3, 22889376), (4, 17167032), (6, 11444688), (8, 8583516), (9, 7629792), (12, 5722344), (16, 4291758), (18, 3814896), (19, 3614112), (24, 2861172), (27, 2543264), (32, 2145879), (36, 1907448), (38, 1807056), (47, 1461024), (48, 1430586), (54, 1271632), (57, 1204704), (72, 953724), (76, 903528), (89, 771552), (94, 730512), (96, 715293), (108, 635816), (114, 602352), (141, 487008), (144, 476862), (152, 451764), (171, 401568), (178, 385776), (188, 365256), (216, 317908), (228, 301176), (267, 257184), (282, 243504), (288, 238431), (304, 225882), (342, 200784), (356, 192888), (376, 182628), (423, 162336), (432, 158954), (456, 150588), (513, 133856), (534, 128592), (564, 121752), (608, 112941), (684, 100392), (712, 96444), (752, 91314), (801, 85728), (846, 81168), (864, 79477), (893, 76896), (912, 75294), (1026, 66928), (1068, 64296), (1128, 60876), (1269, 54112), (1368, 50196), (1424, 48222), (1504, 45657), (1602, 42864), (1691, 40608), (1692, 40584), (1786, 38448), (1824, 37647), (2052, 33464), (2136, 32148), (2256, 30438), (2403, 28576), (2538, 27056), (2679, 25632), (2736, 25098), (2848, 24111), (3204, 21432), (3382, 20304), (3384, 20292), (3572, 19224), (4104, 16732), (4183, 16416), (4272, 16074), (4512, 15219), (4806, 14288), (5073, 13536), (5076, 13528), (5358, 12816), (5472, 12549), (6408, 10716), (6764, 10152), (6768, 10146), (7144, 9612), (8037, 8544), (8208, 8366)]