86529964

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{67}}^2\times {\mathrm{79}}^1$

素因数の和:278

約数の個数: 36

約数和(自身を含む): 158219040

約数和(自身を除く): 71689076

約数列:

[1, 2, 4, 61, 67, 79, 122, 134, 158, 244, 268, 316, 4087, 4489, 4819, 5293, 8174, 8978, 9638, 10586, 16348, 17956, 19276, 21172, 273829, 322873, 354631, 547658, 645746, 709262, 1095316, 1291492, 1418524, 21632491, 43264982, 86529964]

約数ペア:

[(1, 86529964), (2, 43264982), (4, 21632491), (61, 1418524), (67, 1291492), (79, 1095316), (122, 709262), (134, 645746), (158, 547658), (244, 354631), (268, 322873), (316, 273829), (4087, 21172), (4489, 19276), (4819, 17956), (5293, 16348), (8174, 10586), (8978, 9638)]