66847376

素因数分解:

$2^4\times {\mathrm{1217}}^1\times {\mathrm{3433}}^1$

素因数の和:4658

約数の個数: 20

約数和(自身を含む): 129660972

約数和(自身を除く): 62813596

約数列:

[1, 2, 4, 8, 16, 1217, 2434, 3433, 4868, 6866, 9736, 13732, 19472, 27464, 54928, 4177961, 8355922, 16711844, 33423688, 66847376]

約数ペア:

[(1, 66847376), (2, 33423688), (4, 16711844), (8, 8355922), (16, 4177961), (1217, 54928), (2434, 27464), (3433, 19472), (4868, 13732), (6866, 9736)]