71910904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{691451}}^1$

素因数の和:691470

約数の個数: 16

約数和(自身を含む): 145204920

約数和(自身を除く): 73294016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 691451, 1382902, 2765804, 5531608, 8988863, 17977726, 35955452, 71910904]

約数ペア:

[(1, 71910904), (2, 35955452), (4, 17977726), (8, 8988863), (13, 5531608), (26, 2765804), (52, 1382902), (104, 691451)]