51305868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1483}}^1$

素因数の和:1555

約数の個数: 54

約数和(自身を含む): 134098692

約数和(自身を除く): 82792824

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 961, 1116, 1483, 1922, 2883, 2966, 3844, 4449, 5766, 5932, 8649, 8898, 11532, 13347, 17298, 17796, 26694, 34596, 45973, 53388, 91946, 137919, 183892, 275838, 413757, 551676, 827514, 1425163, 1655028, 2850326, 4275489, 5700652, 8550978, 12826467, 17101956, 25652934, 51305868]

約数ペア:

[(1, 51305868), (2, 25652934), (3, 17101956), (4, 12826467), (6, 8550978), (9, 5700652), (12, 4275489), (18, 2850326), (31, 1655028), (36, 1425163), (62, 827514), (93, 551676), (124, 413757), (186, 275838), (279, 183892), (372, 137919), (558, 91946), (961, 53388), (1116, 45973), (1483, 34596), (1922, 26694), (2883, 17796), (2966, 17298), (3844, 13347), (4449, 11532), (5766, 8898), (5932, 8649)]