61886786

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{661}}^1$

素因数の和:966

約数の個数: 24

約数和(自身を含む): 101035764

約数和(自身を除く): 39148978

約数列:

[1, 2, 13, 26, 169, 277, 338, 554, 661, 1322, 3601, 7202, 8593, 17186, 46813, 93626, 111709, 183097, 223418, 366194, 2380261, 4760522, 30943393, 61886786]

約数ペア:

[(1, 61886786), (2, 30943393), (13, 4760522), (26, 2380261), (169, 366194), (277, 223418), (338, 183097), (554, 111709), (661, 93626), (1322, 46813), (3601, 17186), (7202, 8593)]