51688872

素因数分解:

$2^3\times 3^2\times {\mathrm{587}}^1\times {\mathrm{1223}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 140343840

約数和(自身を除く): 88654968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 587, 1174, 1223, 1761, 2348, 2446, 3522, 3669, 4696, 4892, 5283, 7044, 7338, 9784, 10566, 11007, 14088, 14676, 21132, 22014, 29352, 42264, 44028, 88056, 717901, 1435802, 2153703, 2871604, 4307406, 5743208, 6461109, 8614812, 12922218, 17229624, 25844436, 51688872]

約数ペア:

[(1, 51688872), (2, 25844436), (3, 17229624), (4, 12922218), (6, 8614812), (8, 6461109), (9, 5743208), (12, 4307406), (18, 2871604), (24, 2153703), (36, 1435802), (72, 717901), (587, 88056), (1174, 44028), (1223, 42264), (1761, 29352), (2348, 22014), (2446, 21132), (3522, 14676), (3669, 14088), (4696, 11007), (4892, 10566), (5283, 9784), (7044, 7338)]