78871064

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{521}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 150336000

約数和(自身を除く): 71464936

約数列:

[1, 2, 4, 8, 127, 149, 254, 298, 508, 521, 596, 1016, 1042, 1192, 2084, 4168, 18923, 37846, 66167, 75692, 77629, 132334, 151384, 155258, 264668, 310516, 529336, 621032, 9858883, 19717766, 39435532, 78871064]

約数ペア:

[(1, 78871064), (2, 39435532), (4, 19717766), (8, 9858883), (127, 621032), (149, 529336), (254, 310516), (298, 264668), (508, 155258), (521, 151384), (596, 132334), (1016, 77629), (1042, 75692), (1192, 66167), (2084, 37846), (4168, 18923)]