6639150722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 10817224704

約数和(自身を除く): 4178073982

約数列:

[1, 2, 37, 43, 47, 74, 86, 94, 103, 206, 431, 862, 1591, 1739, 2021, 3182, 3478, 3811, 4042, 4429, 4841, 7622, 8858, 9682, 15947, 18533, 20257, 31894, 37066, 40514, 44393, 74777, 88786, 149554, 163873, 179117, 208163, 327746, 358234, 416326, 685721, 749509, 871051, 1371442, 1499018, 1642541, 1742102, 1908899, 2086471, 3285082, 3817798, 4172942, 7702031, 15404062, 32228887, 64457774, 70629263, 77199427, 89718253, 141258526, 154398854, 179436506, 3319575361, 6639150722]

約数ペア:

[(1, 6639150722), (2, 3319575361), (37, 179436506), (43, 154398854), (47, 141258526), (74, 89718253), (86, 77199427), (94, 70629263), (103, 64457774), (206, 32228887), (431, 15404062), (862, 7702031), (1591, 4172942), (1739, 3817798), (2021, 3285082), (3182, 2086471), (3478, 1908899), (3811, 1742102), (4042, 1642541), (4429, 1499018), (4841, 1371442), (7622, 871051), (8858, 749509), (9682, 685721), (15947, 416326), (18533, 358234), (20257, 327746), (31894, 208163), (37066, 179117), (40514, 163873), (44393, 149554), (74777, 88786)]