66507248

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101383}}^1$

素因数の和:101432

約数の個数: 20

約数和(自身を含む): 132001968

約数和(自身を除く): 65494720

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 101383, 202766, 405532, 811064, 1622128, 4156703, 8313406, 16626812, 33253624, 66507248]

約数ペア:

[(1, 66507248), (2, 33253624), (4, 16626812), (8, 8313406), (16, 4156703), (41, 1622128), (82, 811064), (164, 405532), (328, 202766), (656, 101383)]