123649656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17231}}^1$

素因数の和:17276

約数の個数: 64

約数和(自身を含む): 347397120

約数和(自身を除く): 223747464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 17231, 34462, 51693, 68924, 103386, 137848, 206772, 224003, 396313, 413544, 448006, 672009, 792626, 896012, 1188939, 1344018, 1585252, 1792024, 2377878, 2688036, 3170504, 4755756, 5152069, 5376072, 9511512, 10304138, 15456207, 20608276, 30912414, 41216552, 61824828, 123649656]

約数ペア:

[(1, 123649656), (2, 61824828), (3, 41216552), (4, 30912414), (6, 20608276), (8, 15456207), (12, 10304138), (13, 9511512), (23, 5376072), (24, 5152069), (26, 4755756), (39, 3170504), (46, 2688036), (52, 2377878), (69, 1792024), (78, 1585252), (92, 1344018), (104, 1188939), (138, 896012), (156, 792626), (184, 672009), (276, 448006), (299, 413544), (312, 396313), (552, 224003), (598, 206772), (897, 137848), (1196, 103386), (1794, 68924), (2392, 51693), (3588, 34462), (7176, 17231)]