80425904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12473}}^1$

素因数の和:12525

約数の個数: 40

約数和(自身を含む): 173238912

約数和(自身を除く): 92813008

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 12473, 24946, 49892, 99784, 162149, 199568, 324298, 386663, 648596, 773326, 1297192, 1546652, 2594384, 3093304, 5026619, 6186608, 10053238, 20106476, 40212952, 80425904]

約数ペア:

[(1, 80425904), (2, 40212952), (4, 20106476), (8, 10053238), (13, 6186608), (16, 5026619), (26, 3093304), (31, 2594384), (52, 1546652), (62, 1297192), (104, 773326), (124, 648596), (208, 386663), (248, 324298), (403, 199568), (496, 162149), (806, 99784), (1612, 49892), (3224, 24946), (6448, 12473)]