71723722

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{36857}}^1$

素因数の和:37005

約数の個数: 16

約数和(自身を含む): 123842880

約数和(自身を除く): 52119158

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 36857, 73714, 257999, 515998, 5123123, 10246246, 35861861, 71723722]

約数ペア:

[(1, 71723722), (2, 35861861), (7, 10246246), (14, 5123123), (139, 515998), (278, 257999), (973, 73714), (1946, 36857)]