68965652

素因数分解:

$2^2\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{2389}}^1$

素因数の和:3431

約数の個数: 24

約数和(自身を含む): 138122880

約数和(自身を除く): 69157228

約数列:

[1, 2, 4, 7, 14, 28, 1031, 2062, 2389, 4124, 4778, 7217, 9556, 14434, 16723, 28868, 33446, 66892, 2463059, 4926118, 9852236, 17241413, 34482826, 68965652]

約数ペア:

[(1, 68965652), (2, 34482826), (4, 17241413), (7, 9852236), (14, 4926118), (28, 2463059), (1031, 66892), (2062, 33446), (2389, 28868), (4124, 16723), (4778, 14434), (7217, 9556)]