72558028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{10289}}^1$

素因数の和:10377

約数の個数: 24

約数和(自身を含む): 133111440

約数和(自身を除く): 60553412

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 10289, 20578, 41156, 421849, 442427, 843698, 884854, 1687396, 1769708, 18139507, 36279014, 72558028]

約数ペア:

[(1, 72558028), (2, 36279014), (4, 18139507), (41, 1769708), (43, 1687396), (82, 884854), (86, 843698), (164, 442427), (172, 421849), (1763, 41156), (3526, 20578), (7052, 10289)]