78164546

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{4243}}^1$

素因数の和:4457

約数の個数: 16

約数和(自身を含む): 119986368

約数和(自身を除く): 41821822

約数列:

[1, 2, 61, 122, 151, 302, 4243, 8486, 9211, 18422, 258823, 517646, 640693, 1281386, 39082273, 78164546]

約数ペア:

[(1, 78164546), (2, 39082273), (61, 1281386), (122, 640693), (151, 517646), (302, 258823), (4243, 18422), (8486, 9211)]