80768556

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67987}}^1$

素因数の和:68011

約数の個数: 48

約数和(自身を含む): 228439680

約数和(自身を除く): 147671124

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 67987, 135974, 203961, 271948, 407922, 611883, 747857, 815844, 1223766, 1495714, 1835649, 2243571, 2447532, 2991428, 3671298, 4487142, 6730713, 7342596, 8974284, 13461426, 20192139, 26922852, 40384278, 80768556]

約数ペア:

[(1, 80768556), (2, 40384278), (3, 26922852), (4, 20192139), (6, 13461426), (9, 8974284), (11, 7342596), (12, 6730713), (18, 4487142), (22, 3671298), (27, 2991428), (33, 2447532), (36, 2243571), (44, 1835649), (54, 1495714), (66, 1223766), (99, 815844), (108, 747857), (132, 611883), (198, 407922), (297, 271948), (396, 203961), (594, 135974), (1188, 67987)]