31621068

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8209}}^1$

素因数の和:8326

約数の個数: 36

約数和(自身を含む): 80687880

約数和(自身を除く): 49066812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 8209, 16418, 24627, 32836, 49254, 73881, 98508, 147762, 295524, 878363, 1756726, 2635089, 3513452, 5270178, 7905267, 10540356, 15810534, 31621068]

約数ペア:

[(1, 31621068), (2, 15810534), (3, 10540356), (4, 7905267), (6, 5270178), (9, 3513452), (12, 2635089), (18, 1756726), (36, 878363), (107, 295524), (214, 147762), (321, 98508), (428, 73881), (642, 49254), (963, 32836), (1284, 24627), (1926, 16418), (3852, 8209)]