31709574

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{135511}}^1$

素因数の和:135532

約数の個数: 24

約数和(自身を含む): 73989552

約数和(自身を除く): 42279978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 135511, 271022, 406533, 813066, 1219599, 1761643, 2439198, 3523286, 5284929, 10569858, 15854787, 31709574]

約数ペア:

[(1, 31709574), (2, 15854787), (3, 10569858), (6, 5284929), (9, 3523286), (13, 2439198), (18, 1761643), (26, 1219599), (39, 813066), (78, 406533), (117, 271022), (234, 135511)]