78748452

素因数分解:

$2^2\times 3^2\times {\mathrm{2187457}}^1$

素因数の和:2187467

約数の個数: 18

約数和(自身を含む): 199058678

約数和(自身を除く): 120310226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2187457, 4374914, 6562371, 8749828, 13124742, 19687113, 26249484, 39374226, 78748452]

約数ペア:

[(1, 78748452), (2, 39374226), (3, 26249484), (4, 19687113), (6, 13124742), (9, 8749828), (12, 6562371), (18, 4374914), (36, 2187457)]