80572728

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45989}}^1$

素因数の和:46071

約数の個数: 32

約数和(自身を含む): 204195600

約数和(自身を除く): 123622872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 45989, 91978, 137967, 183956, 275934, 367912, 551868, 1103736, 3357197, 6714394, 10071591, 13428788, 20143182, 26857576, 40286364, 80572728]

約数ペア:

[(1, 80572728), (2, 40286364), (3, 26857576), (4, 20143182), (6, 13428788), (8, 10071591), (12, 6714394), (24, 3357197), (73, 1103736), (146, 551868), (219, 367912), (292, 275934), (438, 183956), (584, 137967), (876, 91978), (1752, 45989)]