78463216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1619}}^1$

素因数の和:1873

約数の個数: 40

約数和(自身を含む): 164520720

約数和(自身を除く): 86057504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 466, 932, 1619, 1864, 3029, 3238, 3728, 6058, 6476, 12116, 12952, 21047, 24232, 25904, 42094, 48464, 84188, 168376, 336752, 377227, 754454, 1508908, 3017816, 4903951, 6035632, 9807902, 19615804, 39231608, 78463216]

約数ペア:

[(1, 78463216), (2, 39231608), (4, 19615804), (8, 9807902), (13, 6035632), (16, 4903951), (26, 3017816), (52, 1508908), (104, 754454), (208, 377227), (233, 336752), (466, 168376), (932, 84188), (1619, 48464), (1864, 42094), (3029, 25904), (3238, 24232), (3728, 21047), (6058, 12952), (6476, 12116)]