31460587912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4260643}}^1$

素因数の和:4260733

約数の個数: 32

約数和(自身を含む): 64420937280

約数和(自身を除く): 32960349368

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 4260643, 8521286, 17042572, 34085144, 55388359, 110776718, 221553436, 302505653, 443106872, 605011306, 1210022612, 2420045224, 3932573489, 7865146978, 15730293956, 31460587912]

約数ペア:

[(1, 31460587912), (2, 15730293956), (4, 7865146978), (8, 3932573489), (13, 2420045224), (26, 1210022612), (52, 605011306), (71, 443106872), (104, 302505653), (142, 221553436), (284, 110776718), (568, 55388359), (923, 34085144), (1846, 17042572), (3692, 8521286), (7384, 4260643)]