51506712

素因数分解:

$2^3\times 3^3\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 143676000

約数和(自身を除く): 92169288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 389, 613, 778, 1167, 1226, 1556, 1839, 2334, 2452, 3112, 3501, 3678, 4668, 4904, 5517, 7002, 7356, 9336, 10503, 11034, 14004, 14712, 16551, 21006, 22068, 28008, 33102, 42012, 44136, 66204, 84024, 132408, 238457, 476914, 715371, 953828, 1430742, 1907656, 2146113, 2861484, 4292226, 5722968, 6438339, 8584452, 12876678, 17168904, 25753356, 51506712]

約数ペア:

[(1, 51506712), (2, 25753356), (3, 17168904), (4, 12876678), (6, 8584452), (8, 6438339), (9, 5722968), (12, 4292226), (18, 2861484), (24, 2146113), (27, 1907656), (36, 1430742), (54, 953828), (72, 715371), (108, 476914), (216, 238457), (389, 132408), (613, 84024), (778, 66204), (1167, 44136), (1226, 42012), (1556, 33102), (1839, 28008), (2334, 22068), (2452, 21006), (3112, 16551), (3501, 14712), (3678, 14004), (4668, 11034), (4904, 10503), (5517, 9336), (7002, 7356)]