68946472

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8263}}^1$

素因数の和:8425

約数の個数: 32

約数和(自身を含む): 148752000

約数和(自身を除く): 79805528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 8263, 8344, 16526, 33052, 57841, 66104, 115682, 231364, 462728, 1231187, 2462374, 4924748, 8618309, 9849496, 17236618, 34473236, 68946472]

約数ペア:

[(1, 68946472), (2, 34473236), (4, 17236618), (7, 9849496), (8, 8618309), (14, 4924748), (28, 2462374), (56, 1231187), (149, 462728), (298, 231364), (596, 115682), (1043, 66104), (1192, 57841), (2086, 33052), (4172, 16526), (8263, 8344)]