81616986

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13297}}^1$

素因数の和:13347

約数の個数: 48

約数和(自身を含む): 199150848

約数和(自身を除く): 117533862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 186, 198, 279, 341, 558, 682, 1023, 2046, 3069, 6138, 13297, 26594, 39891, 79782, 119673, 146267, 239346, 292534, 412207, 438801, 824414, 877602, 1236621, 1316403, 2473242, 2632806, 3709863, 4534277, 7419726, 9068554, 13602831, 27205662, 40808493, 81616986]

約数ペア:

[(1, 81616986), (2, 40808493), (3, 27205662), (6, 13602831), (9, 9068554), (11, 7419726), (18, 4534277), (22, 3709863), (31, 2632806), (33, 2473242), (62, 1316403), (66, 1236621), (93, 877602), (99, 824414), (186, 438801), (198, 412207), (279, 292534), (341, 239346), (558, 146267), (682, 119673), (1023, 79782), (2046, 39891), (3069, 26594), (6138, 13297)]