90877778894

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4626707}}^1$

素因数の和:4626800

約数の個数: 32

約数和(自身を含む): 165228996096

約数和(自身を除く): 74351217202

約数列:

[1, 2, 7, 14, 23, 46, 61, 122, 161, 322, 427, 854, 1403, 2806, 9821, 19642, 4626707, 9253414, 32386949, 64773898, 106414261, 212828522, 282229127, 564458254, 744899827, 1489799654, 1975603889, 3951207778, 6491269921, 12982539842, 45438889447, 90877778894]

約数ペア:

[(1, 90877778894), (2, 45438889447), (7, 12982539842), (14, 6491269921), (23, 3951207778), (46, 1975603889), (61, 1489799654), (122, 744899827), (161, 564458254), (322, 282229127), (427, 212828522), (854, 106414261), (1403, 64773898), (2806, 32386949), (9821, 9253414), (19642, 4626707)]