42661178

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45481}}^1$

素因数の和:45557

約数の個数: 16

約数和(自身を含む): 74226624

約数和(自身を除く): 31565446

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 45481, 90962, 318367, 636734, 3047227, 6094454, 21330589, 42661178]

約数ペア:

[(1, 42661178), (2, 21330589), (7, 6094454), (14, 3047227), (67, 636734), (134, 318367), (469, 90962), (938, 45481)]