81722382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{102409}}^1$

素因数の和:102440

約数の個数: 32

約数和(自身を含む): 196627200

約数和(自身を除く): 114904818

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 102409, 204818, 307227, 614454, 716863, 1433726, 1945771, 2150589, 3891542, 4301178, 5837313, 11674626, 13620397, 27240794, 40861191, 81722382]

約数ペア:

[(1, 81722382), (2, 40861191), (3, 27240794), (6, 13620397), (7, 11674626), (14, 5837313), (19, 4301178), (21, 3891542), (38, 2150589), (42, 1945771), (57, 1433726), (114, 716863), (133, 614454), (266, 307227), (399, 204818), (798, 102409)]