72720232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3001}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 147518280

約数和(自身を除く): 74798048

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 233, 466, 932, 1864, 3001, 3029, 6002, 6058, 12004, 12116, 24008, 24232, 39013, 78026, 156052, 312104, 699233, 1398466, 2796932, 5593864, 9090029, 18180058, 36360116, 72720232]

約数ペア:

[(1, 72720232), (2, 36360116), (4, 18180058), (8, 9090029), (13, 5593864), (26, 2796932), (52, 1398466), (104, 699233), (233, 312104), (466, 156052), (932, 78026), (1864, 39013), (3001, 24232), (3029, 24008), (6002, 12116), (6058, 12004)]