90798668

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{2473}}^1$

素因数の和:2681

約数の個数: 24

約数和(自身を含む): 162512112

約数和(自身を除く): 71713444

約数列:

[1, 2, 4, 67, 134, 137, 268, 274, 548, 2473, 4946, 9179, 9892, 18358, 36716, 165691, 331382, 338801, 662764, 677602, 1355204, 22699667, 45399334, 90798668]

約数ペア:

[(1, 90798668), (2, 45399334), (4, 22699667), (67, 1355204), (134, 677602), (137, 662764), (268, 338801), (274, 331382), (548, 165691), (2473, 36716), (4946, 18358), (9179, 9892)]