77892894

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 190656000

約数和(自身を除く): 112763106

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 79, 93, 114, 158, 171, 186, 237, 279, 342, 474, 513, 558, 589, 711, 837, 961, 1026, 1178, 1422, 1501, 1674, 1767, 1922, 2133, 2449, 2883, 3002, 3534, 4266, 4503, 4898, 5301, 5766, 7347, 8649, 9006, 10602, 13509, 14694, 15903, 17298, 18259, 22041, 25947, 27018, 31806, 36518, 40527, 44082, 46531, 51894, 54777, 66123, 75919, 81054, 93062, 109554, 132246, 139593, 151838, 164331, 227757, 279186, 328662, 418779, 455514, 492993, 683271, 837558, 985986, 1256337, 1366542, 1442461, 2049813, 2512674, 2884922, 4099626, 4327383, 8654766, 12982149, 25964298, 38946447, 77892894]

約数ペア:

[(1, 77892894), (2, 38946447), (3, 25964298), (6, 12982149), (9, 8654766), (18, 4327383), (19, 4099626), (27, 2884922), (31, 2512674), (38, 2049813), (54, 1442461), (57, 1366542), (62, 1256337), (79, 985986), (93, 837558), (114, 683271), (158, 492993), (171, 455514), (186, 418779), (237, 328662), (279, 279186), (342, 227757), (474, 164331), (513, 151838), (558, 139593), (589, 132246), (711, 109554), (837, 93062), (961, 81054), (1026, 75919), (1178, 66123), (1422, 54777), (1501, 51894), (1674, 46531), (1767, 44082), (1922, 40527), (2133, 36518), (2449, 31806), (2883, 27018), (3002, 25947), (3534, 22041), (4266, 18259), (4503, 17298), (4898, 15903), (5301, 14694), (5766, 13509), (7347, 10602), (8649, 9006)]