74898512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{360089}}^1$

素因数の和:360110

約数の個数: 20

約数和(自身を含む): 156279060

約数和(自身を除く): 81380548

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 360089, 720178, 1440356, 2880712, 4681157, 5761424, 9362314, 18724628, 37449256, 74898512]

約数ペア:

[(1, 74898512), (2, 37449256), (4, 18724628), (8, 9362314), (13, 5761424), (16, 4681157), (26, 2880712), (52, 1440356), (104, 720178), (208, 360089)]