42564636

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20743}}^1$

素因数の和:20775

約数の個数: 48

約数和(自身を含む): 116166400

約数和(自身を除く): 73601764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 20743, 41486, 62229, 82972, 124458, 186687, 248916, 373374, 394117, 560061, 746748, 788234, 1120122, 1182351, 1576468, 2240244, 2364702, 3547053, 4729404, 7094106, 10641159, 14188212, 21282318, 42564636]

約数ペア:

[(1, 42564636), (2, 21282318), (3, 14188212), (4, 10641159), (6, 7094106), (9, 4729404), (12, 3547053), (18, 2364702), (19, 2240244), (27, 1576468), (36, 1182351), (38, 1120122), (54, 788234), (57, 746748), (76, 560061), (108, 394117), (114, 373374), (171, 248916), (228, 186687), (342, 124458), (513, 82972), (684, 62229), (1026, 41486), (2052, 20743)]