71425746

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{188957}}^1$

素因数の和:188975

約数の個数: 32

約数和(自身を含む): 181399680

約数和(自身を除く): 109973934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 188957, 377914, 566871, 1133742, 1322699, 1700613, 2645398, 3401226, 3968097, 5101839, 7936194, 10203678, 11904291, 23808582, 35712873, 71425746]

約数ペア:

[(1, 71425746), (2, 35712873), (3, 23808582), (6, 11904291), (7, 10203678), (9, 7936194), (14, 5101839), (18, 3968097), (21, 3401226), (27, 2645398), (42, 1700613), (54, 1322699), (63, 1133742), (126, 566871), (189, 377914), (378, 188957)]