67097238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20981}}^1$

素因数の和:21040

約数の個数: 32

約数和(自身を含む): 148048992

約数和(自身を除く): 80951754

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 20981, 41962, 62943, 125886, 272753, 545506, 818259, 860221, 1636518, 1720442, 2580663, 5161326, 11182873, 22365746, 33548619, 67097238]

約数ペア:

[(1, 67097238), (2, 33548619), (3, 22365746), (6, 11182873), (13, 5161326), (26, 2580663), (39, 1720442), (41, 1636518), (78, 860221), (82, 818259), (123, 545506), (246, 272753), (533, 125886), (1066, 62943), (1599, 41962), (3198, 20981)]