72895082

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2102

約数の個数: 32

約数和(自身を含む): 126245952

約数和(自身を除く): 53350870

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 221, 442, 1079, 1411, 1987, 2158, 2822, 3974, 18343, 25831, 33779, 36686, 51662, 67558, 164921, 329842, 439127, 878254, 2143973, 2803657, 4287946, 5607314, 36447541, 72895082]

約数ペア:

[(1, 72895082), (2, 36447541), (13, 5607314), (17, 4287946), (26, 2803657), (34, 2143973), (83, 878254), (166, 439127), (221, 329842), (442, 164921), (1079, 67558), (1411, 51662), (1987, 36686), (2158, 33779), (2822, 25831), (3974, 18343)]