86969608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 187790400

約数和(自身を除く): 100820792

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 53, 58, 88, 106, 116, 212, 232, 319, 424, 583, 638, 643, 1166, 1276, 1286, 1537, 2332, 2552, 2572, 3074, 4664, 5144, 6148, 7073, 12296, 14146, 16907, 18647, 28292, 33814, 34079, 37294, 56584, 67628, 68158, 74588, 135256, 136316, 149176, 205117, 272632, 374869, 410234, 749738, 820468, 988291, 1499476, 1640936, 1976582, 2998952, 3953164, 7906328, 10871201, 21742402, 43484804, 86969608]

約数ペア:

[(1, 86969608), (2, 43484804), (4, 21742402), (8, 10871201), (11, 7906328), (22, 3953164), (29, 2998952), (44, 1976582), (53, 1640936), (58, 1499476), (88, 988291), (106, 820468), (116, 749738), (212, 410234), (232, 374869), (319, 272632), (424, 205117), (583, 149176), (638, 136316), (643, 135256), (1166, 74588), (1276, 68158), (1286, 67628), (1537, 56584), (2332, 37294), (2552, 34079), (2572, 33814), (3074, 28292), (4664, 18647), (5144, 16907), (6148, 14146), (7073, 12296)]