89944816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 196862400

約数和(自身を除く): 106917584

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 53, 82, 104, 106, 164, 199, 208, 212, 328, 398, 424, 533, 656, 689, 796, 848, 1066, 1378, 1592, 2132, 2173, 2587, 2756, 3184, 4264, 4346, 5174, 5512, 8159, 8528, 8692, 10348, 10547, 11024, 16318, 17384, 20696, 21094, 28249, 32636, 34768, 41392, 42188, 56498, 65272, 84376, 106067, 112996, 130544, 137111, 168752, 212134, 225992, 274222, 424268, 432427, 451984, 548444, 848536, 864854, 1096888, 1697072, 1729708, 2193776, 3459416, 5621551, 6918832, 11243102, 22486204, 44972408, 89944816]

約数ペア:

[(1, 89944816), (2, 44972408), (4, 22486204), (8, 11243102), (13, 6918832), (16, 5621551), (26, 3459416), (41, 2193776), (52, 1729708), (53, 1697072), (82, 1096888), (104, 864854), (106, 848536), (164, 548444), (199, 451984), (208, 432427), (212, 424268), (328, 274222), (398, 225992), (424, 212134), (533, 168752), (656, 137111), (689, 130544), (796, 112996), (848, 106067), (1066, 84376), (1378, 65272), (1592, 56498), (2132, 42188), (2173, 41392), (2587, 34768), (2756, 32636), (3184, 28249), (4264, 21094), (4346, 20696), (5174, 17384), (5512, 16318), (8159, 11024), (8528, 10547), (8692, 10348)]