31880472

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{102181}}^1$

素因数の和:102203

約数の個数: 32

約数和(自身を含む): 85832880

約数和(自身を除く): 53952408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 102181, 204362, 306543, 408724, 613086, 817448, 1226172, 1328353, 2452344, 2656706, 3985059, 5313412, 7970118, 10626824, 15940236, 31880472]

約数ペア:

[(1, 31880472), (2, 15940236), (3, 10626824), (4, 7970118), (6, 5313412), (8, 3985059), (12, 2656706), (13, 2452344), (24, 1328353), (26, 1226172), (39, 817448), (52, 613086), (78, 408724), (104, 306543), (156, 204362), (312, 102181)]