66900766

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{89}}^2\times {\mathrm{103}}^1$

素因数の和:324

約数の個数: 24

約数和(自身を含む): 104976144

約数和(自身を除く): 38075378

約数列:

[1, 2, 41, 82, 89, 103, 178, 206, 3649, 4223, 7298, 7921, 8446, 9167, 15842, 18334, 324761, 375847, 649522, 751694, 815863, 1631726, 33450383, 66900766]

約数ペア:

[(1, 66900766), (2, 33450383), (41, 1631726), (82, 815863), (89, 751694), (103, 649522), (178, 375847), (206, 324761), (3649, 18334), (4223, 15842), (7298, 9167), (7921, 8446)]