72579130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3119}}^1$

素因数の和:3318

約数の個数: 32

約数和(自身を含む): 141523200

約数和(自身を除く): 68944070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 3119, 4654, 6238, 11635, 15595, 23270, 31190, 40547, 81094, 202735, 405470, 558301, 1116602, 2791505, 5583010, 7257913, 14515826, 36289565, 72579130]

約数ペア:

[(1, 72579130), (2, 36289565), (5, 14515826), (10, 7257913), (13, 5583010), (26, 2791505), (65, 1116602), (130, 558301), (179, 405470), (358, 202735), (895, 81094), (1790, 40547), (2327, 31190), (3119, 23270), (4654, 15595), (6238, 11635)]