91990288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{11953}}^1$

素因数の和:12011

約数の個数: 40

約数和(自身を含む): 197145368

約数和(自身を除く): 105155080

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 11953, 23906, 47812, 95624, 155389, 191248, 310778, 442261, 621556, 884522, 1243112, 1769044, 2486224, 3538088, 5749393, 7076176, 11498786, 22997572, 45995144, 91990288]

約数ペア:

[(1, 91990288), (2, 45995144), (4, 22997572), (8, 11498786), (13, 7076176), (16, 5749393), (26, 3538088), (37, 2486224), (52, 1769044), (74, 1243112), (104, 884522), (148, 621556), (208, 442261), (296, 310778), (481, 191248), (592, 155389), (962, 95624), (1924, 47812), (3848, 23906), (7696, 11953)]