66435726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23609}}^1$

素因数の和:23688

約数の個数: 32

約数和(自身を含む): 154126080

約数和(自身を除く): 87690354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 23609, 47218, 70827, 141654, 165263, 330526, 495789, 991578, 1581803, 3163606, 4745409, 9490818, 11072621, 22145242, 33217863, 66435726]

約数ペア:

[(1, 66435726), (2, 33217863), (3, 22145242), (6, 11072621), (7, 9490818), (14, 4745409), (21, 3163606), (42, 1581803), (67, 991578), (134, 495789), (201, 330526), (402, 165263), (469, 141654), (938, 70827), (1407, 47218), (2814, 23609)]