8965908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 72

約数和(自身を含む): 26487552

約数和(自身を除く): 17521644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 757, 846, 987, 1316, 1514, 1692, 1974, 2271, 2961, 3028, 3948, 4542, 5299, 5922, 6813, 9084, 10598, 11844, 13626, 15897, 21196, 27252, 31794, 35579, 47691, 63588, 71158, 95382, 106737, 142316, 190764, 213474, 249053, 320211, 426948, 498106, 640422, 747159, 996212, 1280844, 1494318, 2241477, 2988636, 4482954, 8965908]

約数ペア:

[(1, 8965908), (2, 4482954), (3, 2988636), (4, 2241477), (6, 1494318), (7, 1280844), (9, 996212), (12, 747159), (14, 640422), (18, 498106), (21, 426948), (28, 320211), (36, 249053), (42, 213474), (47, 190764), (63, 142316), (84, 106737), (94, 95382), (126, 71158), (141, 63588), (188, 47691), (252, 35579), (282, 31794), (329, 27252), (423, 21196), (564, 15897), (658, 13626), (757, 11844), (846, 10598), (987, 9084), (1316, 6813), (1514, 5922), (1692, 5299), (1974, 4542), (2271, 3948), (2961, 3028)]