66519258

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{7547}}^1$

素因数の和:7678

約数の個数: 32

約数和(自身を含む): 144559296

約数和(自身を除く): 78040038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 7547, 8814, 15094, 22641, 45282, 98111, 196222, 294333, 588666, 852811, 1705622, 2558433, 5116866, 11086543, 22173086, 33259629, 66519258]

約数ペア:

[(1, 66519258), (2, 33259629), (3, 22173086), (6, 11086543), (13, 5116866), (26, 2558433), (39, 1705622), (78, 852811), (113, 588666), (226, 294333), (339, 196222), (678, 98111), (1469, 45282), (2938, 22641), (4407, 15094), (7547, 8814)]