61453808

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{22727}}^1$

素因数の和:22761

約数の個数: 30

約数和(自身を含む): 128935944

約数和(自身を除く): 67482136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 22727, 45454, 90908, 181816, 295451, 363632, 590902, 1181804, 2363608, 3840863, 4727216, 7681726, 15363452, 30726904, 61453808]

約数ペア:

[(1, 61453808), (2, 30726904), (4, 15363452), (8, 7681726), (13, 4727216), (16, 3840863), (26, 2363608), (52, 1181804), (104, 590902), (169, 363632), (208, 295451), (338, 181816), (676, 90908), (1352, 45454), (2704, 22727)]