68889186

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{166399}}^1$

素因数の和:166430

約数の個数: 24

約数和(自身を含む): 155750400

約数和(自身を除く): 86861214

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 166399, 332798, 499197, 998394, 1497591, 2995182, 3827177, 7654354, 11481531, 22963062, 34444593, 68889186]

約数ペア:

[(1, 68889186), (2, 34444593), (3, 22963062), (6, 11481531), (9, 7654354), (18, 3827177), (23, 2995182), (46, 1497591), (69, 998394), (138, 499197), (207, 332798), (414, 166399)]