80440822

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8563}}^1$

素因数の和:8644

約数の個数: 32

約数和(自身を含む): 152918784

約数和(自身を除く): 72477962

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 8563, 9394, 17126, 59941, 94193, 119882, 188386, 522343, 659351, 1044686, 1318702, 3656401, 5745773, 7312802, 11491546, 40220411, 80440822]

約数ペア:

[(1, 80440822), (2, 40220411), (7, 11491546), (11, 7312802), (14, 5745773), (22, 3656401), (61, 1318702), (77, 1044686), (122, 659351), (154, 522343), (427, 188386), (671, 119882), (854, 94193), (1342, 59941), (4697, 17126), (8563, 9394)]