80558828

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^2\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 36

約数和(自身を含む): 163536912

約数和(自身を除く): 82978084

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 461, 553, 922, 1106, 1844, 2212, 3227, 6241, 6454, 12482, 12908, 24964, 36419, 43687, 72838, 87374, 145676, 174748, 254933, 509866, 1019732, 2877101, 5754202, 11508404, 20139707, 40279414, 80558828]

約数ペア:

[(1, 80558828), (2, 40279414), (4, 20139707), (7, 11508404), (14, 5754202), (28, 2877101), (79, 1019732), (158, 509866), (316, 254933), (461, 174748), (553, 145676), (922, 87374), (1106, 72838), (1844, 43687), (2212, 36419), (3227, 24964), (6241, 12908), (6454, 12482)]