66131646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1574563}}^1$

素因数の和:1574575

約数の個数: 16

約数和(自身を含む): 151158144

約数和(自身を除く): 85026498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1574563, 3149126, 4723689, 9447378, 11021941, 22043882, 33065823, 66131646]

約数ペア:

[(1, 66131646), (2, 33065823), (3, 22043882), (6, 11021941), (7, 9447378), (14, 4723689), (21, 3149126), (42, 1574563)]