86271248

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:676

約数の個数: 80

約数和(自身を含む): 204272640

約数和(自身を除く): 118001392

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 71, 76, 112, 133, 142, 152, 266, 284, 304, 497, 532, 568, 571, 994, 1064, 1136, 1142, 1349, 1988, 2128, 2284, 2698, 3976, 3997, 4568, 5396, 7952, 7994, 9136, 9443, 10792, 10849, 15988, 18886, 21584, 21698, 31976, 37772, 40541, 43396, 63952, 75544, 75943, 81082, 86792, 151088, 151886, 162164, 173584, 283787, 303772, 324328, 567574, 607544, 648656, 770279, 1135148, 1215088, 1540558, 2270296, 3081116, 4540592, 5391953, 6162232, 10783906, 12324464, 21567812, 43135624, 86271248]

約数ペア:

[(1, 86271248), (2, 43135624), (4, 21567812), (7, 12324464), (8, 10783906), (14, 6162232), (16, 5391953), (19, 4540592), (28, 3081116), (38, 2270296), (56, 1540558), (71, 1215088), (76, 1135148), (112, 770279), (133, 648656), (142, 607544), (152, 567574), (266, 324328), (284, 303772), (304, 283787), (497, 173584), (532, 162164), (568, 151886), (571, 151088), (994, 86792), (1064, 81082), (1136, 75943), (1142, 75544), (1349, 63952), (1988, 43396), (2128, 40541), (2284, 37772), (2698, 31976), (3976, 21698), (3997, 21584), (4568, 18886), (5396, 15988), (7952, 10849), (7994, 10792), (9136, 9443)]