31186224

素因数分解:

$2^4\times 3^2\times {\mathrm{216571}}^1$

素因数の和:216585

約数の個数: 30

約数和(自身を含む): 87278516

約数和(自身を除く): 56092292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 216571, 433142, 649713, 866284, 1299426, 1732568, 1949139, 2598852, 3465136, 3898278, 5197704, 7796556, 10395408, 15593112, 31186224]

約数ペア:

[(1, 31186224), (2, 15593112), (3, 10395408), (4, 7796556), (6, 5197704), (8, 3898278), (9, 3465136), (12, 2598852), (16, 1949139), (18, 1732568), (24, 1299426), (36, 866284), (48, 649713), (72, 433142), (144, 216571)]