72182911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:462

約数の個数: 16

約数和(自身を含む): 76382208

約数和(自身を除く): 4199297

約数列:

[1, 31, 73, 167, 191, 2263, 5177, 5921, 12191, 13943, 31897, 377921, 432233, 988807, 2328481, 72182911]

約数ペア:

[(1, 72182911), (31, 2328481), (73, 988807), (167, 432233), (191, 377921), (2263, 31897), (5177, 13943), (5921, 12191)]