72031219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1110

約数の個数: 16

約数和(自身を含む): 80085600

約数和(自身を除く): 8054381

約数列:

[1, 13, 41, 149, 533, 907, 1937, 6109, 11791, 37187, 79417, 135143, 483431, 1756859, 5540863, 72031219]

約数ペア:

[(1, 72031219), (13, 5540863), (41, 1756859), (149, 483431), (533, 135143), (907, 79417), (1937, 37187), (6109, 11791)]