77880468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 206115840

約数和(自身を除く): 128235372

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 71, 76, 102, 114, 142, 204, 213, 228, 283, 284, 323, 426, 566, 646, 849, 852, 969, 1132, 1207, 1292, 1349, 1698, 1938, 2414, 2698, 3396, 3621, 3876, 4047, 4811, 4828, 5377, 5396, 7242, 8094, 9622, 10754, 14433, 14484, 16131, 16188, 19244, 20093, 21508, 22933, 28866, 32262, 40186, 45866, 57732, 60279, 64524, 68799, 80372, 91409, 91732, 120558, 137598, 182818, 241116, 274227, 275196, 341581, 365636, 381767, 548454, 683162, 763534, 1024743, 1096908, 1145301, 1366324, 1527068, 2049486, 2290602, 4098972, 4581204, 6490039, 12980078, 19470117, 25960156, 38940234, 77880468]

約数ペア:

[(1, 77880468), (2, 38940234), (3, 25960156), (4, 19470117), (6, 12980078), (12, 6490039), (17, 4581204), (19, 4098972), (34, 2290602), (38, 2049486), (51, 1527068), (57, 1366324), (68, 1145301), (71, 1096908), (76, 1024743), (102, 763534), (114, 683162), (142, 548454), (204, 381767), (213, 365636), (228, 341581), (283, 275196), (284, 274227), (323, 241116), (426, 182818), (566, 137598), (646, 120558), (849, 91732), (852, 91409), (969, 80372), (1132, 68799), (1207, 64524), (1292, 60279), (1349, 57732), (1698, 45866), (1938, 40186), (2414, 32262), (2698, 28866), (3396, 22933), (3621, 21508), (3876, 20093), (4047, 19244), (4811, 16188), (4828, 16131), (5377, 14484), (5396, 14433), (7242, 10754), (8094, 9622)]