31443408

素因数分解:

$2^4\times 3^2\times {\mathrm{218357}}^1$

素因数の和:218371

約数の個数: 30

約数和(自身を含む): 87998274

約数和(自身を除く): 56554866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218357, 436714, 655071, 873428, 1310142, 1746856, 1965213, 2620284, 3493712, 3930426, 5240568, 7860852, 10481136, 15721704, 31443408]

約数ペア:

[(1, 31443408), (2, 15721704), (3, 10481136), (4, 7860852), (6, 5240568), (8, 3930426), (9, 3493712), (12, 2620284), (16, 1965213), (18, 1746856), (24, 1310142), (36, 873428), (48, 655071), (72, 436714), (144, 218357)]