80539316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10831}}^1$

素因数の和:10872

約数の個数: 36

約数和(自身を含む): 166509504

約数和(自身を除く): 85970188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 169, 286, 338, 572, 676, 1859, 3718, 7436, 10831, 21662, 43324, 119141, 140803, 238282, 281606, 476564, 563212, 1548833, 1830439, 3097666, 3660878, 6195332, 7321756, 20134829, 40269658, 80539316]

約数ペア:

[(1, 80539316), (2, 40269658), (4, 20134829), (11, 7321756), (13, 6195332), (22, 3660878), (26, 3097666), (44, 1830439), (52, 1548833), (143, 563212), (169, 476564), (286, 281606), (338, 238282), (572, 140803), (676, 119141), (1859, 43324), (3718, 21662), (7436, 10831)]