72350044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7687}}^1$

素因数の和:7885

約数の個数: 24

約数和(自身を含む): 137123168

約数和(自身を除く): 64773124

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 4706, 7687, 9412, 15374, 30748, 99931, 199862, 399724, 1391347, 2782694, 5565388, 18087511, 36175022, 72350044]

約数ペア:

[(1, 72350044), (2, 36175022), (4, 18087511), (13, 5565388), (26, 2782694), (52, 1391347), (181, 399724), (362, 199862), (724, 99931), (2353, 30748), (4706, 15374), (7687, 9412)]