68677284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{440239}}^1$

素因数の和:440259

約数の個数: 24

約数和(自身を含む): 172574080

約数和(自身を除く): 103896796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 440239, 880478, 1320717, 1760956, 2641434, 5282868, 5723107, 11446214, 17169321, 22892428, 34338642, 68677284]

約数ペア:

[(1, 68677284), (2, 34338642), (3, 22892428), (4, 17169321), (6, 11446214), (12, 5723107), (13, 5282868), (26, 2641434), (39, 1760956), (52, 1320717), (78, 880478), (156, 440239)]