56781907308

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{75108343}}^1$

素因数の和:75108363

約数の個数: 48

約数和(自身を含む): 168242690560

約数和(自身を除く): 111460783252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 75108343, 150216686, 225325029, 300433372, 450650058, 525758401, 675975087, 901300116, 1051516802, 1351950174, 1577275203, 2027925261, 2103033604, 2703900348, 3154550406, 4055850522, 4731825609, 6309100812, 8111701044, 9463651218, 14195476827, 18927302436, 28390953654, 56781907308]

約数ペア:

[(1, 56781907308), (2, 28390953654), (3, 18927302436), (4, 14195476827), (6, 9463651218), (7, 8111701044), (9, 6309100812), (12, 4731825609), (14, 4055850522), (18, 3154550406), (21, 2703900348), (27, 2103033604), (28, 2027925261), (36, 1577275203), (42, 1351950174), (54, 1051516802), (63, 901300116), (84, 675975087), (108, 525758401), (126, 450650058), (189, 300433372), (252, 225325029), (378, 150216686), (756, 75108343)]