87282008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{449}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 182817000

約数和(自身を除く): 95534992

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 449, 517, 898, 1034, 1796, 2068, 2209, 3592, 4136, 4418, 4939, 8836, 9878, 17672, 19756, 21103, 24299, 39512, 42206, 48598, 84412, 97196, 168824, 194392, 232133, 464266, 928532, 991841, 1857064, 1983682, 3967364, 7934728, 10910251, 21820502, 43641004, 87282008]

約数ペア:

[(1, 87282008), (2, 43641004), (4, 21820502), (8, 10910251), (11, 7934728), (22, 3967364), (44, 1983682), (47, 1857064), (88, 991841), (94, 928532), (188, 464266), (376, 232133), (449, 194392), (517, 168824), (898, 97196), (1034, 84412), (1796, 48598), (2068, 42206), (2209, 39512), (3592, 24299), (4136, 21103), (4418, 19756), (4939, 17672), (8836, 9878)]