66623156

素因数分解:

$2^2\times {\mathrm{1409}}^1\times {\mathrm{11821}}^1$

素因数の和:13234

約数の個数: 12

約数和(自身を含む): 116683140

約数和(自身を除く): 50059984

約数列:

[1, 2, 4, 1409, 2818, 5636, 11821, 23642, 47284, 16655789, 33311578, 66623156]

約数ペア:

[(1, 66623156), (2, 33311578), (4, 16655789), (1409, 47284), (2818, 23642), (5636, 11821)]