66117786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19927}}^1$

素因数の和:20018

約数の個数: 32

約数和(自身を含む): 153047040

約数和(自身を除く): 86929254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 19927, 39854, 59781, 119562, 139489, 278978, 418467, 836934, 1574233, 3148466, 4722699, 9445398, 11019631, 22039262, 33058893, 66117786]

約数ペア:

[(1, 66117786), (2, 33058893), (3, 22039262), (6, 11019631), (7, 9445398), (14, 4722699), (21, 3148466), (42, 1574233), (79, 836934), (158, 418467), (237, 278978), (474, 139489), (553, 119562), (1106, 59781), (1659, 39854), (3318, 19927)]