72278028

素因数分解:

$2^2\times 3^3\times {\mathrm{669241}}^1$

素因数の和:669254

約数の個数: 24

約数和(自身を含む): 187387760

約数和(自身を除く): 115109732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 669241, 1338482, 2007723, 2676964, 4015446, 6023169, 8030892, 12046338, 18069507, 24092676, 36139014, 72278028]

約数ペア:

[(1, 72278028), (2, 36139014), (3, 24092676), (4, 18069507), (6, 12046338), (9, 8030892), (12, 6023169), (18, 4015446), (27, 2676964), (36, 2007723), (54, 1338482), (108, 669241)]