72670858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{147107}}^1$

素因数の和:147141

約数の個数: 16

約数和(自身を含む): 123570720

約数和(自身を除く): 50899862

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 147107, 294214, 1912391, 2795033, 3824782, 5590066, 36335429, 72670858]

約数ペア:

[(1, 72670858), (2, 36335429), (13, 5590066), (19, 3824782), (26, 2795033), (38, 1912391), (247, 294214), (494, 147107)]