71953210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3793}}^1$

素因数の和:4078

約数の個数: 32

約数和(自身を含む): 148603392

約数和(自身を除く): 76650182

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3793, 3794, 7586, 9485, 18965, 18970, 26551, 37930, 53102, 132755, 265510, 1027903, 2055806, 5139515, 7195321, 10279030, 14390642, 35976605, 71953210]

約数ペア:

[(1, 71953210), (2, 35976605), (5, 14390642), (7, 10279030), (10, 7195321), (14, 5139515), (35, 2055806), (70, 1027903), (271, 265510), (542, 132755), (1355, 53102), (1897, 37930), (2710, 26551), (3793, 18970), (3794, 18965), (7586, 9485)]