74666631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{409}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 111677440

約数和(自身を除く): 37010809

約数列:

[1, 3, 13, 31, 39, 93, 151, 403, 409, 453, 1209, 1227, 1963, 4681, 5317, 5889, 12679, 14043, 15951, 38037, 60853, 61759, 164827, 182559, 185277, 494481, 802867, 1914529, 2408601, 5743587, 24888877, 74666631]

約数ペア:

[(1, 74666631), (3, 24888877), (13, 5743587), (31, 2408601), (39, 1914529), (93, 802867), (151, 494481), (403, 185277), (409, 182559), (453, 164827), (1209, 61759), (1227, 60853), (1963, 38037), (4681, 15951), (5317, 14043), (5889, 12679)]