81292764

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6011}}^1$

素因数の和:6055

約数の個数: 72

約数和(自身を含む): 230283648

約数和(自身を除く): 148990884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 6011, 6762, 12022, 13524, 18033, 24044, 36066, 42077, 72132, 84154, 126231, 138253, 168308, 252462, 276506, 294539, 414759, 504924, 553012, 589078, 829518, 883617, 967771, 1178156, 1659036, 1767234, 1935542, 2903313, 3534468, 3871084, 5806626, 6774397, 11613252, 13548794, 20323191, 27097588, 40646382, 81292764]

約数ペア:

[(1, 81292764), (2, 40646382), (3, 27097588), (4, 20323191), (6, 13548794), (7, 11613252), (12, 6774397), (14, 5806626), (21, 3871084), (23, 3534468), (28, 2903313), (42, 1935542), (46, 1767234), (49, 1659036), (69, 1178156), (84, 967771), (92, 883617), (98, 829518), (138, 589078), (147, 553012), (161, 504924), (196, 414759), (276, 294539), (294, 276506), (322, 252462), (483, 168308), (588, 138253), (644, 126231), (966, 84154), (1127, 72132), (1932, 42077), (2254, 36066), (3381, 24044), (4508, 18033), (6011, 13524), (6762, 12022)]