64696892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{15749}}^1$

素因数の和:15845

約数の個数: 24

約数和(自身を含む): 123480000

約数和(自身を除く): 58783108

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 15749, 31498, 62996, 204737, 409474, 818948, 1244171, 2488342, 4976684, 16174223, 32348446, 64696892]

約数ペア:

[(1, 64696892), (2, 32348446), (4, 16174223), (13, 4976684), (26, 2488342), (52, 1244171), (79, 818948), (158, 409474), (316, 204737), (1027, 62996), (2054, 31498), (4108, 15749)]