64051876

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{25703}}^1$

素因数の和:25803

約数の個数: 24

約数和(自身を含む): 129548160

約数和(自身を除く): 65496284

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 25703, 51406, 102812, 179921, 359842, 719684, 2287567, 4575134, 9150268, 16012969, 32025938, 64051876]

約数ペア:

[(1, 64051876), (2, 32025938), (4, 16012969), (7, 9150268), (14, 4575134), (28, 2287567), (89, 719684), (178, 359842), (356, 179921), (623, 102812), (1246, 51406), (2492, 25703)]