56638386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149837}}^1$

素因数の和:149855

約数の個数: 32

約数和(自身を含む): 143844480

約数和(自身を除く): 87206094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 149837, 299674, 449511, 899022, 1048859, 1348533, 2097718, 2697066, 3146577, 4045599, 6293154, 8091198, 9439731, 18879462, 28319193, 56638386]

約数ペア:

[(1, 56638386), (2, 28319193), (3, 18879462), (6, 9439731), (7, 8091198), (9, 6293154), (14, 4045599), (18, 3146577), (21, 2697066), (27, 2097718), (42, 1348533), (54, 1048859), (63, 899022), (126, 449511), (189, 299674), (378, 149837)]