71330756

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{15629}}^1$

素因数の和:15803

約数の個数: 24

約数和(自身を含む): 143545920

約数和(自身を除く): 72215164

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 15629, 31258, 62516, 109403, 218806, 437612, 2547527, 5095054, 10190108, 17832689, 35665378, 71330756]

約数ペア:

[(1, 71330756), (2, 35665378), (4, 17832689), (7, 10190108), (14, 5095054), (28, 2547527), (163, 437612), (326, 218806), (652, 109403), (1141, 62516), (2282, 31258), (4564, 15629)]