66816944

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{17923}}^1$

素因数の和:18164

約数の個数: 20

約数和(自身を含む): 130020696

約数和(自身を除く): 63203752

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 17923, 35846, 71692, 143384, 286768, 4176059, 8352118, 16704236, 33408472, 66816944]

約数ペア:

[(1, 66816944), (2, 33408472), (4, 16704236), (8, 8352118), (16, 4176059), (233, 286768), (466, 143384), (932, 71692), (1864, 35846), (3728, 17923)]