81555954

素因数分解:

$2^1\times 3^1\times {\mathrm{2953}}^1\times {\mathrm{4603}}^1$

素因数の和:7561

約数の個数: 16

約数和(自身を含む): 163202592

約数和(自身を除く): 81646638

約数列:

[1, 2, 3, 6, 2953, 4603, 5906, 8859, 9206, 13809, 17718, 27618, 13592659, 27185318, 40777977, 81555954]

約数ペア:

[(1, 81555954), (2, 40777977), (3, 27185318), (6, 13592659), (2953, 27618), (4603, 17718), (5906, 13809), (8859, 9206)]