67227536

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{102481}}^1$

素因数の和:102530

約数の個数: 20

約数和(自身を含む): 133431564

約数和(自身を除く): 66204028

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 102481, 204962, 409924, 819848, 1639696, 4201721, 8403442, 16806884, 33613768, 67227536]

約数ペア:

[(1, 67227536), (2, 33613768), (4, 16806884), (8, 8403442), (16, 4201721), (41, 1639696), (82, 819848), (164, 409924), (328, 204962), (656, 102481)]