87948416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:134

約数の個数: 96

約数和(自身を含む): 195452400

約数和(自身を除く): 107503984

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 43, 58, 64, 76, 86, 116, 128, 152, 172, 232, 304, 344, 464, 551, 608, 688, 817, 841, 928, 1102, 1216, 1247, 1376, 1634, 1682, 1856, 2204, 2432, 2494, 2752, 3268, 3364, 3712, 4408, 4988, 5504, 6536, 6728, 8816, 9976, 13072, 13456, 15979, 17632, 19952, 23693, 26144, 26912, 31958, 35264, 36163, 39904, 47386, 52288, 53824, 63916, 70528, 72326, 79808, 94772, 104576, 107648, 127832, 144652, 159616, 189544, 255664, 289304, 379088, 511328, 578608, 687097, 758176, 1022656, 1157216, 1374194, 1516352, 2045312, 2314432, 2748388, 3032704, 4628864, 5496776, 10993552, 21987104, 43974208, 87948416]

約数ペア:

[(1, 87948416), (2, 43974208), (4, 21987104), (8, 10993552), (16, 5496776), (19, 4628864), (29, 3032704), (32, 2748388), (38, 2314432), (43, 2045312), (58, 1516352), (64, 1374194), (76, 1157216), (86, 1022656), (116, 758176), (128, 687097), (152, 578608), (172, 511328), (232, 379088), (304, 289304), (344, 255664), (464, 189544), (551, 159616), (608, 144652), (688, 127832), (817, 107648), (841, 104576), (928, 94772), (1102, 79808), (1216, 72326), (1247, 70528), (1376, 63916), (1634, 53824), (1682, 52288), (1856, 47386), (2204, 39904), (2432, 36163), (2494, 35264), (2752, 31958), (3268, 26912), (3364, 26144), (3712, 23693), (4408, 19952), (4988, 17632), (5504, 15979), (6536, 13456), (6728, 13072), (8816, 9976)]