86431656

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 64

約数和(自身を含む): 220711680

約数和(自身を除く): 134280024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 137, 194, 271, 274, 291, 388, 411, 542, 548, 582, 776, 813, 822, 1084, 1096, 1164, 1626, 1644, 2168, 2328, 3252, 3288, 6504, 13289, 26287, 26578, 37127, 39867, 52574, 53156, 74254, 78861, 79734, 105148, 106312, 111381, 148508, 157722, 159468, 210296, 222762, 297016, 315444, 318936, 445524, 630888, 891048, 3601319, 7202638, 10803957, 14405276, 21607914, 28810552, 43215828, 86431656]

約数ペア:

[(1, 86431656), (2, 43215828), (3, 28810552), (4, 21607914), (6, 14405276), (8, 10803957), (12, 7202638), (24, 3601319), (97, 891048), (137, 630888), (194, 445524), (271, 318936), (274, 315444), (291, 297016), (388, 222762), (411, 210296), (542, 159468), (548, 157722), (582, 148508), (776, 111381), (813, 106312), (822, 105148), (1084, 79734), (1096, 78861), (1164, 74254), (1626, 53156), (1644, 52574), (2168, 39867), (2328, 37127), (3252, 26578), (3288, 26287), (6504, 13289)]