87164476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2866

約数の個数: 48

約数和(自身を含む): 186681600

約数和(自身を除く): 99517124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 59, 76, 118, 133, 236, 266, 413, 532, 826, 1121, 1652, 2242, 2777, 4484, 5554, 7847, 11108, 15694, 19439, 31388, 38878, 52763, 77756, 105526, 163843, 211052, 327686, 369341, 655372, 738682, 1146901, 1477364, 2293802, 3113017, 4587604, 6226034, 12452068, 21791119, 43582238, 87164476]

約数ペア:

[(1, 87164476), (2, 43582238), (4, 21791119), (7, 12452068), (14, 6226034), (19, 4587604), (28, 3113017), (38, 2293802), (59, 1477364), (76, 1146901), (118, 738682), (133, 655372), (236, 369341), (266, 327686), (413, 211052), (532, 163843), (826, 105526), (1121, 77756), (1652, 52763), (2242, 38878), (2777, 31388), (4484, 19439), (5554, 15694), (7847, 11108)]