66250736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{29789}}^1$

素因数の和:29936

約数の個数: 20

約数和(自身を含む): 129288600

約数和(自身を除く): 63037864

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 29789, 59578, 119156, 238312, 476624, 4140671, 8281342, 16562684, 33125368, 66250736]

約数ペア:

[(1, 66250736), (2, 33125368), (4, 16562684), (8, 8281342), (16, 4140671), (139, 476624), (278, 238312), (556, 119156), (1112, 59578), (2224, 29789)]