72078858

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{35437}}^1$

素因数の和:35558

約数の個数: 24

約数和(自身を含む): 157557348

約数和(自身を除く): 85478490

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 35437, 70874, 106311, 212622, 318933, 637866, 4004381, 8008762, 12013143, 24026286, 36039429, 72078858]

約数ペア:

[(1, 72078858), (2, 36039429), (3, 24026286), (6, 12013143), (9, 8008762), (18, 4004381), (113, 637866), (226, 318933), (339, 212622), (678, 106311), (1017, 70874), (2034, 35437)]