108171028

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 72

約数和(自身を含む): 239527680

約数和(自身を除く): 131356652

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 937, 1178, 1519, 1862, 1874, 2356, 3038, 3724, 3748, 4123, 6076, 6559, 8246, 13118, 16492, 17803, 26236, 28861, 29047, 35606, 45913, 57722, 58094, 71212, 91826, 115444, 116188, 124621, 183652, 203329, 249242, 406658, 498484, 551893, 813316, 872347, 1103786, 1423303, 1744694, 2207572, 2846606, 3489388, 3863251, 5693212, 7726502, 15453004, 27042757, 54085514, 108171028]

約数ペア:

[(1, 108171028), (2, 54085514), (4, 27042757), (7, 15453004), (14, 7726502), (19, 5693212), (28, 3863251), (31, 3489388), (38, 2846606), (49, 2207572), (62, 1744694), (76, 1423303), (98, 1103786), (124, 872347), (133, 813316), (196, 551893), (217, 498484), (266, 406658), (434, 249242), (532, 203329), (589, 183652), (868, 124621), (931, 116188), (937, 115444), (1178, 91826), (1519, 71212), (1862, 58094), (1874, 57722), (2356, 45913), (3038, 35606), (3724, 29047), (3748, 28861), (4123, 26236), (6076, 17803), (6559, 16492), (8246, 13118)]