87337528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5689}}^1$

素因数の和:5815

約数の個数: 32

約数和(自身を含む): 174114000

約数和(自身を除く): 86776472

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 202, 404, 808, 1919, 3838, 5689, 7676, 11378, 15352, 22756, 45512, 108091, 216182, 432364, 574589, 864728, 1149178, 2298356, 4596712, 10917191, 21834382, 43668764, 87337528]

約数ペア:

[(1, 87337528), (2, 43668764), (4, 21834382), (8, 10917191), (19, 4596712), (38, 2298356), (76, 1149178), (101, 864728), (152, 574589), (202, 432364), (404, 216182), (808, 108091), (1919, 45512), (3838, 22756), (5689, 15352), (7676, 11378)]