81464114

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{2861}}^1$

素因数の和:3505

約数の個数: 16

約数和(自身を含む): 127759680

約数和(自身を除く): 46295566

約数列:

[1, 2, 23, 46, 619, 1238, 2861, 5722, 14237, 28474, 65803, 131606, 1770959, 3541918, 40732057, 81464114]

約数ペア:

[(1, 81464114), (2, 40732057), (23, 3541918), (46, 1770959), (619, 131606), (1238, 65803), (2861, 28474), (5722, 14237)]