64271376

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 180

約数和(自身を含む): 206497200

約数和(自身を除く): 142225824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 139, 144, 152, 156, 169, 171, 208, 228, 234, 247, 278, 304, 312, 338, 342, 417, 456, 468, 494, 507, 556, 624, 676, 684, 741, 834, 912, 936, 988, 1014, 1112, 1251, 1352, 1368, 1482, 1521, 1668, 1807, 1872, 1976, 2028, 2223, 2224, 2502, 2641, 2704, 2736, 2964, 3042, 3211, 3336, 3614, 3952, 4056, 4446, 5004, 5282, 5421, 5928, 6084, 6422, 6672, 7228, 7923, 8112, 8892, 9633, 10008, 10564, 10842, 11856, 12168, 12844, 14456, 15846, 16263, 17784, 19266, 20016, 21128, 21684, 23491, 23769, 24336, 25688, 28899, 28912, 31692, 32526, 34333, 35568, 38532, 42256, 43368, 46982, 47538, 51376, 57798, 63384, 65052, 68666, 70473, 77064, 86736, 93964, 95076, 102999, 115596, 126768, 130104, 137332, 140946, 154128, 187928, 190152, 205998, 211419, 231192, 260208, 274664, 281892, 308997, 375856, 380304, 411996, 422838, 446329, 462384, 549328, 563784, 617994, 823992, 845676, 892658, 1127568, 1235988, 1338987, 1647984, 1691352, 1785316, 2471976, 2677974, 3382704, 3570632, 4016961, 4943952, 5355948, 7141264, 8033922, 10711896, 16067844, 21423792, 32135688, 64271376]

約数ペア:

[(1, 64271376), (2, 32135688), (3, 21423792), (4, 16067844), (6, 10711896), (8, 8033922), (9, 7141264), (12, 5355948), (13, 4943952), (16, 4016961), (18, 3570632), (19, 3382704), (24, 2677974), (26, 2471976), (36, 1785316), (38, 1691352), (39, 1647984), (48, 1338987), (52, 1235988), (57, 1127568), (72, 892658), (76, 845676), (78, 823992), (104, 617994), (114, 563784), (117, 549328), (139, 462384), (144, 446329), (152, 422838), (156, 411996), (169, 380304), (171, 375856), (208, 308997), (228, 281892), (234, 274664), (247, 260208), (278, 231192), (304, 211419), (312, 205998), (338, 190152), (342, 187928), (417, 154128), (456, 140946), (468, 137332), (494, 130104), (507, 126768), (556, 115596), (624, 102999), (676, 95076), (684, 93964), (741, 86736), (834, 77064), (912, 70473), (936, 68666), (988, 65052), (1014, 63384), (1112, 57798), (1251, 51376), (1352, 47538), (1368, 46982), (1482, 43368), (1521, 42256), (1668, 38532), (1807, 35568), (1872, 34333), (1976, 32526), (2028, 31692), (2223, 28912), (2224, 28899), (2502, 25688), (2641, 24336), (2704, 23769), (2736, 23491), (2964, 21684), (3042, 21128), (3211, 20016), (3336, 19266), (3614, 17784), (3952, 16263), (4056, 15846), (4446, 14456), (5004, 12844), (5282, 12168), (5421, 11856), (5928, 10842), (6084, 10564), (6422, 10008), (6672, 9633), (7228, 8892), (7923, 8112)]