61742552

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{21379}}^1$

素因数の和:21423

約数の個数: 24

約数和(自身を含む): 122186700

約数和(自身を除く): 60444148

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 21379, 42758, 85516, 171032, 406201, 812402, 1624804, 3249608, 7717819, 15435638, 30871276, 61742552]

約数ペア:

[(1, 61742552), (2, 30871276), (4, 15435638), (8, 7717819), (19, 3249608), (38, 1624804), (76, 812402), (152, 406201), (361, 171032), (722, 85516), (1444, 42758), (2888, 21379)]