68488826

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{383}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 120434688

約数和(自身を除く): 51945862

約数列:

[1, 2, 7, 14, 53, 106, 241, 371, 383, 482, 742, 766, 1687, 2681, 3374, 5362, 12773, 20299, 25546, 40598, 89411, 92303, 142093, 178822, 184606, 284186, 646121, 1292242, 4892059, 9784118, 34244413, 68488826]

約数ペア:

[(1, 68488826), (2, 34244413), (7, 9784118), (14, 4892059), (53, 1292242), (106, 646121), (241, 284186), (371, 184606), (383, 178822), (482, 142093), (742, 92303), (766, 89411), (1687, 40598), (2681, 25546), (3374, 20299), (5362, 12773)]