66714452

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{15991}}^1$

素因数の和:16151

約数の個数: 24

約数和(自身を含む): 134332800

約数和(自身を除く): 67618348

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 15991, 31982, 63964, 111937, 223874, 447748, 2382659, 4765318, 9530636, 16678613, 33357226, 66714452]

約数ペア:

[(1, 66714452), (2, 33357226), (4, 16678613), (7, 9530636), (14, 4765318), (28, 2382659), (149, 447748), (298, 223874), (596, 111937), (1043, 63964), (2086, 31982), (4172, 15991)]