72355356

素因数分解:

$2^2\times 3^4\times {\mathrm{223319}}^1$

素因数の和:223335

約数の個数: 30

約数和(自身を含む): 189152040

約数和(自身を除く): 116796684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 223319, 446638, 669957, 893276, 1339914, 2009871, 2679828, 4019742, 6029613, 8039484, 12059226, 18088839, 24118452, 36177678, 72355356]

約数ペア:

[(1, 72355356), (2, 36177678), (3, 24118452), (4, 18088839), (6, 12059226), (9, 8039484), (12, 6029613), (18, 4019742), (27, 2679828), (36, 2009871), (54, 1339914), (81, 893276), (108, 669957), (162, 446638), (324, 223319)]