82151272

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 181958400

約数和(自身を除く): 99807128

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 89, 106, 178, 212, 311, 356, 371, 424, 622, 623, 712, 742, 1244, 1246, 1484, 2177, 2488, 2492, 2968, 4354, 4717, 4984, 8708, 9434, 16483, 17416, 18868, 27679, 32966, 33019, 37736, 55358, 65932, 66038, 110716, 115381, 131864, 132076, 193753, 221432, 230762, 264152, 387506, 461524, 775012, 923048, 1466987, 1550024, 2933974, 5867948, 10268909, 11735896, 20537818, 41075636, 82151272]

約数ペア:

[(1, 82151272), (2, 41075636), (4, 20537818), (7, 11735896), (8, 10268909), (14, 5867948), (28, 2933974), (53, 1550024), (56, 1466987), (89, 923048), (106, 775012), (178, 461524), (212, 387506), (311, 264152), (356, 230762), (371, 221432), (424, 193753), (622, 132076), (623, 131864), (712, 115381), (742, 110716), (1244, 66038), (1246, 65932), (1484, 55358), (2177, 37736), (2488, 33019), (2492, 32966), (2968, 27679), (4354, 18868), (4717, 17416), (4984, 16483), (8708, 9434)]