74381904

素因数分解:

$2^4\times 3^2\times {\mathrm{516541}}^1$

素因数の和:516555

約数の個数: 30

約数和(自身を含む): 208166426

約数和(自身を除く): 133784522

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 516541, 1033082, 1549623, 2066164, 3099246, 4132328, 4648869, 6198492, 8264656, 9297738, 12396984, 18595476, 24793968, 37190952, 74381904]

約数ペア:

[(1, 74381904), (2, 37190952), (3, 24793968), (4, 18595476), (6, 12396984), (8, 9297738), (9, 8264656), (12, 6198492), (16, 4648869), (18, 4132328), (24, 3099246), (36, 2066164), (48, 1549623), (72, 1033082), (144, 516541)]