71880.0000000

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20483}}^1$

素因数の和:20527

約数の個数: 24

約数和(自身を含む): 21794976

約数和(自身を除く): 12700524

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 20483, 40966, 61449, 81932, 122898, 245796, 757871, 1515742, 2273613, 3031484, 4547226, 9094452]

約数ペア:

[(1, 9094452), (2, 4547226), (3, 3031484), (4, 2273613), (6, 1515742), (12, 757871), (37, 245796), (74, 122898), (111, 81932), (148, 61449), (222, 40966), (444, 20483)]