72978804

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{14797}}^1$

素因数の和:14944

約数の個数: 36

約数和(自身を含む): 185833284

約数和(自身を除く): 112854480

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 14797, 29594, 44391, 59188, 88782, 133173, 177564, 266346, 532692, 2027189, 4054378, 6081567, 8108756, 12163134, 18244701, 24326268, 36489402, 72978804]

約数ペア:

[(1, 72978804), (2, 36489402), (3, 24326268), (4, 18244701), (6, 12163134), (9, 8108756), (12, 6081567), (18, 4054378), (36, 2027189), (137, 532692), (274, 266346), (411, 177564), (548, 133173), (822, 88782), (1233, 59188), (1644, 44391), (2466, 29594), (4932, 14797)]