80765388

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203953}}^1$

素因数の和:203974

約数の個数: 36

約数和(自身を含む): 222717768

約数和(自身を除く): 141952380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 203953, 407906, 611859, 815812, 1223718, 1835577, 2243483, 2447436, 3671154, 4486966, 6730449, 7342308, 8973932, 13460898, 20191347, 26921796, 40382694, 80765388]

約数ペア:

[(1, 80765388), (2, 40382694), (3, 26921796), (4, 20191347), (6, 13460898), (9, 8973932), (11, 7342308), (12, 6730449), (18, 4486966), (22, 3671154), (33, 2447436), (36, 2243483), (44, 1835577), (66, 1223718), (99, 815812), (132, 611859), (198, 407906), (396, 203953)]