68304445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20359}}^1$

素因数の和:20436

約数の個数: 16

約数和(自身を含む): 90887040

約数和(自身を除く): 22582595

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 20359, 101795, 223949, 1119745, 1241899, 6209495, 13660889, 68304445]

約数ペア:

[(1, 68304445), (5, 13660889), (11, 6209495), (55, 1241899), (61, 1119745), (305, 223949), (671, 101795), (3355, 20359)]