72806256

素因数分解:

$2^4\times 3^3\times {\mathrm{168533}}^1$

素因数の和:168550

約数の個数: 40

約数和(自身を含む): 208982160

約数和(自身を除く): 136175904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 168533, 337066, 505599, 674132, 1011198, 1348264, 1516797, 2022396, 2696528, 3033594, 4044792, 4550391, 6067188, 8089584, 9100782, 12134376, 18201564, 24268752, 36403128, 72806256]

約数ペア:

[(1, 72806256), (2, 36403128), (3, 24268752), (4, 18201564), (6, 12134376), (8, 9100782), (9, 8089584), (12, 6067188), (16, 4550391), (18, 4044792), (24, 3033594), (27, 2696528), (36, 2022396), (48, 1516797), (54, 1348264), (72, 1011198), (108, 674132), (144, 505599), (216, 337066), (432, 168533)]