72440446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{14143}}^1$

素因数の和:14355

約数の個数: 16

約数和(自身を含む): 117621504

約数和(自身を除く): 45181058

約数列:

[1, 2, 13, 26, 197, 394, 2561, 5122, 14143, 28286, 183859, 367718, 2786171, 5572342, 36220223, 72440446]

約数ペア:

[(1, 72440446), (2, 36220223), (13, 5572342), (26, 2786171), (197, 367718), (394, 183859), (2561, 28286), (5122, 14143)]