72612319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1973}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 82908000

約数和(自身を除く): 10295681

約数列:

[1, 13, 19, 149, 247, 1937, 1973, 2831, 25649, 36803, 37487, 293977, 487331, 3821701, 5585563, 72612319]

約数ペア:

[(1, 72612319), (13, 5585563), (19, 3821701), (149, 487331), (247, 293977), (1937, 37487), (1973, 36803), (2831, 25649)]