31026114

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 80961660

約数和(自身を除く): 49935546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1213, 1218, 1421, 1827, 2426, 2842, 3639, 3654, 4263, 7278, 8491, 8526, 10917, 12789, 16982, 21834, 25473, 25578, 35177, 50946, 59437, 70354, 76419, 105531, 118874, 152838, 178311, 211062, 246239, 316593, 356622, 492478, 534933, 633186, 738717, 1069866, 1477434, 1723673, 2216151, 3447346, 4432302, 5171019, 10342038, 15513057, 31026114]

約数ペア:

[(1, 31026114), (2, 15513057), (3, 10342038), (6, 5171019), (7, 4432302), (9, 3447346), (14, 2216151), (18, 1723673), (21, 1477434), (29, 1069866), (42, 738717), (49, 633186), (58, 534933), (63, 492478), (87, 356622), (98, 316593), (126, 246239), (147, 211062), (174, 178311), (203, 152838), (261, 118874), (294, 105531), (406, 76419), (441, 70354), (522, 59437), (609, 50946), (882, 35177), (1213, 25578), (1218, 25473), (1421, 21834), (1827, 16982), (2426, 12789), (2842, 10917), (3639, 8526), (3654, 8491), (4263, 7278)]