72165276

素因数分解:

$2^2\times 3^3\times {\mathrm{691}}^1\times {\mathrm{967}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 187559680

約数和(自身を除く): 115394404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 691, 967, 1382, 1934, 2073, 2764, 2901, 3868, 4146, 5802, 6219, 8292, 8703, 11604, 12438, 17406, 18657, 24876, 26109, 34812, 37314, 52218, 74628, 104436, 668197, 1336394, 2004591, 2672788, 4009182, 6013773, 8018364, 12027546, 18041319, 24055092, 36082638, 72165276]

約数ペア:

[(1, 72165276), (2, 36082638), (3, 24055092), (4, 18041319), (6, 12027546), (9, 8018364), (12, 6013773), (18, 4009182), (27, 2672788), (36, 2004591), (54, 1336394), (108, 668197), (691, 104436), (967, 74628), (1382, 52218), (1934, 37314), (2073, 34812), (2764, 26109), (2901, 24876), (3868, 18657), (4146, 17406), (5802, 12438), (6219, 11604), (8292, 8703)]