79721404

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{123791}}^1$

素因数の和:123825

約数の個数: 24

約数和(自身を含む): 166376448

約数和(自身を除く): 86655044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 123791, 247582, 495164, 866537, 1733074, 2847193, 3466148, 5694386, 11388772, 19930351, 39860702, 79721404]

約数ペア:

[(1, 79721404), (2, 39860702), (4, 19930351), (7, 11388772), (14, 5694386), (23, 3466148), (28, 2847193), (46, 1733074), (92, 866537), (161, 495164), (322, 247582), (644, 123791)]