67406108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2459}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 81374692

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2459, 2492, 3916, 4918, 6853, 9836, 13706, 17213, 27049, 27412, 34426, 54098, 68852, 108196, 189343, 218851, 378686, 437702, 757372, 875404, 1531957, 2407361, 3063914, 4814722, 6127828, 9629444, 16851527, 33703054, 67406108]

約数ペア:

[(1, 67406108), (2, 33703054), (4, 16851527), (7, 9629444), (11, 6127828), (14, 4814722), (22, 3063914), (28, 2407361), (44, 1531957), (77, 875404), (89, 757372), (154, 437702), (178, 378686), (308, 218851), (356, 189343), (623, 108196), (979, 68852), (1246, 54098), (1958, 34426), (2459, 27412), (2492, 27049), (3916, 17213), (4918, 13706), (6853, 9836)]