78560144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1621}}^1$

素因数の和:1875

約数の個数: 40

約数和(自身を含む): 164723832

約数和(自身を除く): 86163688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 466, 932, 1621, 1864, 3029, 3242, 3728, 6058, 6484, 12116, 12968, 21073, 24232, 25936, 42146, 48464, 84292, 168584, 337168, 377693, 755386, 1510772, 3021544, 4910009, 6043088, 9820018, 19640036, 39280072, 78560144]

約数ペア:

[(1, 78560144), (2, 39280072), (4, 19640036), (8, 9820018), (13, 6043088), (16, 4910009), (26, 3021544), (52, 1510772), (104, 755386), (208, 377693), (233, 337168), (466, 168584), (932, 84292), (1621, 48464), (1864, 42146), (3029, 25936), (3242, 24232), (3728, 21073), (6058, 12968), (6484, 12116)]