81800112

素因数分解:

$2^4\times 3^1\times {\mathrm{1704169}}^1$

素因数の和:1704180

約数の個数: 20

約数和(自身を含む): 211317080

約数和(自身を除く): 129516968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1704169, 3408338, 5112507, 6816676, 10225014, 13633352, 20450028, 27266704, 40900056, 81800112]

約数ペア:

[(1, 81800112), (2, 40900056), (3, 27266704), (4, 20450028), (6, 13633352), (8, 10225014), (12, 6816676), (16, 5112507), (24, 3408338), (48, 1704169)]