72941258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 120403584

約数和(自身を除く): 47462326

約数列:

[1, 2, 13, 26, 107, 157, 167, 214, 314, 334, 1391, 2041, 2171, 2782, 4082, 4342, 16799, 17869, 26219, 33598, 35738, 52438, 218387, 232297, 340847, 436774, 464594, 681694, 2805433, 5610866, 36470629, 72941258]

約数ペア:

[(1, 72941258), (2, 36470629), (13, 5610866), (26, 2805433), (107, 681694), (157, 464594), (167, 436774), (214, 340847), (314, 232297), (334, 218387), (1391, 52438), (2041, 35738), (2171, 33598), (2782, 26219), (4082, 17869), (4342, 16799)]