64690128

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{10957}}^1$

素因数の和:11012

約数の個数: 60

約数和(自身を含む): 185475108

約数和(自身を除く): 120784980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 10957, 21914, 32871, 43828, 65742, 87656, 98613, 131484, 175312, 197226, 262968, 394452, 449237, 525936, 788904, 898474, 1347711, 1577808, 1796948, 2695422, 3593896, 4043133, 5390844, 7187792, 8086266, 10781688, 16172532, 21563376, 32345064, 64690128]

約数ペア:

[(1, 64690128), (2, 32345064), (3, 21563376), (4, 16172532), (6, 10781688), (8, 8086266), (9, 7187792), (12, 5390844), (16, 4043133), (18, 3593896), (24, 2695422), (36, 1796948), (41, 1577808), (48, 1347711), (72, 898474), (82, 788904), (123, 525936), (144, 449237), (164, 394452), (246, 262968), (328, 197226), (369, 175312), (492, 131484), (656, 98613), (738, 87656), (984, 65742), (1476, 43828), (1968, 32871), (2952, 21914), (5904, 10957)]