61641268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{38239}}^1$

素因数の和:38287

約数の個数: 24

約数和(自身を含む): 119920640

約数和(自身を除く): 58279372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 38239, 76478, 152956, 497107, 994214, 1185409, 1988428, 2370818, 4741636, 15410317, 30820634, 61641268]

約数ペア:

[(1, 61641268), (2, 30820634), (4, 15410317), (13, 4741636), (26, 2370818), (31, 1988428), (52, 1185409), (62, 994214), (124, 497107), (403, 152956), (806, 76478), (1612, 38239)]