80972502

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{28057}}^1$

素因数の和:28112

約数の個数: 32

約数和(自身を含む): 179122272

約数和(自身を除く): 98149770

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 28057, 56114, 84171, 168342, 364741, 729482, 1038109, 1094223, 2076218, 2188446, 3114327, 6228654, 13495417, 26990834, 40486251, 80972502]

約数ペア:

[(1, 80972502), (2, 40486251), (3, 26990834), (6, 13495417), (13, 6228654), (26, 3114327), (37, 2188446), (39, 2076218), (74, 1094223), (78, 1038109), (111, 729482), (222, 364741), (481, 168342), (962, 84171), (1443, 56114), (2886, 28057)]