77872374

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1069}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 184896000

約数和(自身を除く): 107023626

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 71, 114, 142, 171, 213, 342, 426, 513, 639, 1026, 1069, 1278, 1349, 1917, 2138, 2698, 3207, 3834, 4047, 6414, 8094, 9621, 12141, 19242, 20311, 24282, 28863, 36423, 40622, 57726, 60933, 72846, 75899, 121866, 151798, 182799, 227697, 365598, 455394, 548397, 683091, 1096794, 1366182, 1442081, 2049273, 2884162, 4098546, 4326243, 8652486, 12978729, 25957458, 38936187, 77872374]

約数ペア:

[(1, 77872374), (2, 38936187), (3, 25957458), (6, 12978729), (9, 8652486), (18, 4326243), (19, 4098546), (27, 2884162), (38, 2049273), (54, 1442081), (57, 1366182), (71, 1096794), (114, 683091), (142, 548397), (171, 455394), (213, 365598), (342, 227697), (426, 182799), (513, 151798), (639, 121866), (1026, 75899), (1069, 72846), (1278, 60933), (1349, 57726), (1917, 40622), (2138, 36423), (2698, 28863), (3207, 24282), (3834, 20311), (4047, 19242), (6414, 12141), (8094, 9621)]