66740868

素因数分解:

$2^2\times 3^3\times {\mathrm{617971}}^1$

素因数の和:617984

約数の個数: 24

約数和(自身を含む): 173032160

約数和(自身を除く): 106291292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 617971, 1235942, 1853913, 2471884, 3707826, 5561739, 7415652, 11123478, 16685217, 22246956, 33370434, 66740868]

約数ペア:

[(1, 66740868), (2, 33370434), (3, 22246956), (4, 16685217), (6, 11123478), (9, 7415652), (12, 5561739), (18, 3707826), (27, 2471884), (36, 1853913), (54, 1235942), (108, 617971)]