86872674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{108863}}^1$

素因数の和:108894

約数の個数: 32

約数和(自身を含む): 209018880

約数和(自身を除く): 122146206

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 108863, 217726, 326589, 653178, 762041, 1524082, 2068397, 2286123, 4136794, 4572246, 6205191, 12410382, 14478779, 28957558, 43436337, 86872674]

約数ペア:

[(1, 86872674), (2, 43436337), (3, 28957558), (6, 14478779), (7, 12410382), (14, 6205191), (19, 4572246), (21, 4136794), (38, 2286123), (42, 2068397), (57, 1524082), (114, 762041), (133, 653178), (266, 326589), (399, 217726), (798, 108863)]