87488336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3931}}^1$

素因数の和:4059

約数の個数: 40

約数和(自身を含む): 184300704

約数和(自身を除く): 96812368

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 208, 214, 428, 856, 1391, 1712, 2782, 3931, 5564, 7862, 11128, 15724, 22256, 31448, 51103, 62896, 102206, 204412, 408824, 420617, 817648, 841234, 1682468, 3364936, 5468021, 6729872, 10936042, 21872084, 43744168, 87488336]

約数ペア:

[(1, 87488336), (2, 43744168), (4, 21872084), (8, 10936042), (13, 6729872), (16, 5468021), (26, 3364936), (52, 1682468), (104, 841234), (107, 817648), (208, 420617), (214, 408824), (428, 204412), (856, 102206), (1391, 62896), (1712, 51103), (2782, 31448), (3931, 22256), (5564, 15724), (7862, 11128)]