80656848

素因数分解:

$2^4\times 3^2\times {\mathrm{560117}}^1$

素因数の和:560131

約数の個数: 30

約数和(自身を含む): 225727554

約数和(自身を除く): 145070706

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560117, 1120234, 1680351, 2240468, 3360702, 4480936, 5041053, 6721404, 8961872, 10082106, 13442808, 20164212, 26885616, 40328424, 80656848]

約数ペア:

[(1, 80656848), (2, 40328424), (3, 26885616), (4, 20164212), (6, 13442808), (8, 10082106), (9, 8961872), (12, 6721404), (16, 5041053), (18, 4480936), (24, 3360702), (36, 2240468), (48, 1680351), (72, 1120234), (144, 560117)]