89641656

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 269778600

約数和(自身を除く): 180136944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 139, 156, 159, 169, 212, 234, 278, 312, 318, 338, 417, 424, 468, 477, 507, 556, 636, 676, 689, 834, 936, 954, 1014, 1112, 1251, 1272, 1352, 1378, 1521, 1668, 1807, 1908, 2028, 2067, 2502, 2756, 3042, 3336, 3614, 3816, 4056, 4134, 5004, 5421, 5512, 6084, 6201, 7228, 7367, 8268, 8957, 10008, 10842, 12168, 12402, 14456, 14734, 16263, 16536, 17914, 21684, 22101, 23491, 24804, 26871, 29468, 32526, 35828, 43368, 44202, 46982, 49608, 53742, 58936, 65052, 66303, 70473, 71656, 80613, 88404, 93964, 95771, 107484, 130104, 132606, 140946, 161226, 176808, 187928, 191542, 211419, 214968, 265212, 281892, 287313, 322452, 383084, 422838, 530424, 563784, 574626, 644904, 766168, 845676, 861939, 1149252, 1245023, 1691352, 1723878, 2298504, 2490046, 3447756, 3735069, 4980092, 6895512, 7470138, 9960184, 11205207, 14940276, 22410414, 29880552, 44820828, 89641656]

約数ペア:

[(1, 89641656), (2, 44820828), (3, 29880552), (4, 22410414), (6, 14940276), (8, 11205207), (9, 9960184), (12, 7470138), (13, 6895512), (18, 4980092), (24, 3735069), (26, 3447756), (36, 2490046), (39, 2298504), (52, 1723878), (53, 1691352), (72, 1245023), (78, 1149252), (104, 861939), (106, 845676), (117, 766168), (139, 644904), (156, 574626), (159, 563784), (169, 530424), (212, 422838), (234, 383084), (278, 322452), (312, 287313), (318, 281892), (338, 265212), (417, 214968), (424, 211419), (468, 191542), (477, 187928), (507, 176808), (556, 161226), (636, 140946), (676, 132606), (689, 130104), (834, 107484), (936, 95771), (954, 93964), (1014, 88404), (1112, 80613), (1251, 71656), (1272, 70473), (1352, 66303), (1378, 65052), (1521, 58936), (1668, 53742), (1807, 49608), (1908, 46982), (2028, 44202), (2067, 43368), (2502, 35828), (2756, 32526), (3042, 29468), (3336, 26871), (3614, 24804), (3816, 23491), (4056, 22101), (4134, 21684), (5004, 17914), (5421, 16536), (5512, 16263), (6084, 14734), (6201, 14456), (7228, 12402), (7367, 12168), (8268, 10842), (8957, 10008)]