66374152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:470

約数の個数: 64

約数和(自身を含む): 140958720

約数和(自身を除く): 74584568

約数列:

[1, 2, 4, 8, 13, 26, 37, 47, 52, 74, 94, 104, 148, 188, 296, 367, 376, 481, 611, 734, 962, 1222, 1468, 1739, 1924, 2444, 2936, 3478, 3848, 4771, 4888, 6956, 9542, 13579, 13912, 17249, 19084, 22607, 27158, 34498, 38168, 45214, 54316, 68996, 90428, 108632, 137992, 176527, 180856, 224237, 353054, 448474, 638213, 706108, 896948, 1276426, 1412216, 1793896, 2552852, 5105704, 8296769, 16593538, 33187076, 66374152]

約数ペア:

[(1, 66374152), (2, 33187076), (4, 16593538), (8, 8296769), (13, 5105704), (26, 2552852), (37, 1793896), (47, 1412216), (52, 1276426), (74, 896948), (94, 706108), (104, 638213), (148, 448474), (188, 353054), (296, 224237), (367, 180856), (376, 176527), (481, 137992), (611, 108632), (734, 90428), (962, 68996), (1222, 54316), (1468, 45214), (1739, 38168), (1924, 34498), (2444, 27158), (2936, 22607), (3478, 19084), (3848, 17249), (4771, 13912), (4888, 13579), (6956, 9542)]