68611576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 79650824

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 109, 184, 218, 253, 311, 436, 506, 622, 872, 1012, 1199, 1244, 2024, 2398, 2488, 2507, 3421, 4796, 5014, 6842, 7153, 9592, 10028, 13684, 14306, 20056, 27368, 27577, 28612, 33899, 55154, 57224, 67798, 78683, 110308, 135596, 157366, 220616, 271192, 314732, 372889, 629464, 745778, 779677, 1491556, 1559354, 2983112, 3118708, 6237416, 8576447, 17152894, 34305788, 68611576]

約数ペア:

[(1, 68611576), (2, 34305788), (4, 17152894), (8, 8576447), (11, 6237416), (22, 3118708), (23, 2983112), (44, 1559354), (46, 1491556), (88, 779677), (92, 745778), (109, 629464), (184, 372889), (218, 314732), (253, 271192), (311, 220616), (436, 157366), (506, 135596), (622, 110308), (872, 78683), (1012, 67798), (1199, 57224), (1244, 55154), (2024, 33899), (2398, 28612), (2488, 27577), (2507, 27368), (3421, 20056), (4796, 14306), (5014, 13684), (6842, 10028), (7153, 9592)]