77451486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 189112320

約数和(自身を除く): 111660834

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 71, 114, 133, 142, 213, 266, 399, 426, 497, 798, 994, 1349, 1367, 1491, 2698, 2734, 2982, 4047, 4101, 8094, 8202, 9443, 9569, 18886, 19138, 25973, 28329, 28707, 51946, 56658, 57414, 77919, 97057, 155838, 181811, 194114, 291171, 363622, 545433, 582342, 679399, 1090866, 1358798, 1844083, 2038197, 3688166, 4076394, 5532249, 11064498, 12908581, 25817162, 38725743, 77451486]

約数ペア:

[(1, 77451486), (2, 38725743), (3, 25817162), (6, 12908581), (7, 11064498), (14, 5532249), (19, 4076394), (21, 3688166), (38, 2038197), (42, 1844083), (57, 1358798), (71, 1090866), (114, 679399), (133, 582342), (142, 545433), (213, 363622), (266, 291171), (399, 194114), (426, 181811), (497, 155838), (798, 97057), (994, 77919), (1349, 57414), (1367, 56658), (1491, 51946), (2698, 28707), (2734, 28329), (2982, 25973), (4047, 19138), (4101, 18886), (8094, 9569), (8202, 9443)]