88756816

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:224

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 99802544

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 71, 79, 86, 92, 142, 158, 172, 184, 284, 316, 344, 368, 568, 632, 688, 989, 1136, 1264, 1633, 1817, 1978, 3053, 3266, 3397, 3634, 3956, 5609, 6106, 6532, 6794, 7268, 7912, 11218, 12212, 13064, 13588, 14536, 15824, 22436, 24424, 26128, 27176, 29072, 44872, 48848, 54352, 70219, 78131, 89744, 129007, 140438, 156262, 241187, 258014, 280876, 312524, 482374, 516028, 561752, 625048, 964748, 1032056, 1123504, 1250096, 1929496, 2064112, 3858992, 5547301, 11094602, 22189204, 44378408, 88756816]

約数ペア:

[(1, 88756816), (2, 44378408), (4, 22189204), (8, 11094602), (16, 5547301), (23, 3858992), (43, 2064112), (46, 1929496), (71, 1250096), (79, 1123504), (86, 1032056), (92, 964748), (142, 625048), (158, 561752), (172, 516028), (184, 482374), (284, 312524), (316, 280876), (344, 258014), (368, 241187), (568, 156262), (632, 140438), (688, 129007), (989, 89744), (1136, 78131), (1264, 70219), (1633, 54352), (1817, 48848), (1978, 44872), (3053, 29072), (3266, 27176), (3397, 26128), (3634, 24424), (3956, 22436), (5609, 15824), (6106, 14536), (6532, 13588), (6794, 13064), (7268, 12212), (7912, 11218)]