83948384

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 108

約数和(自身を含む): 193272156

約数和(自身を除く): 109323772

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 43, 52, 76, 86, 104, 152, 169, 172, 208, 247, 304, 338, 344, 361, 416, 494, 559, 608, 676, 688, 722, 817, 988, 1118, 1352, 1376, 1444, 1634, 1976, 2236, 2704, 2888, 3211, 3268, 3952, 4472, 4693, 5408, 5776, 6422, 6536, 7267, 7904, 8944, 9386, 10621, 11552, 12844, 13072, 14534, 15523, 17888, 18772, 21242, 25688, 26144, 29068, 31046, 37544, 42484, 51376, 58136, 61009, 62092, 75088, 84968, 102752, 116272, 122018, 124184, 138073, 150176, 169936, 201799, 232544, 244036, 248368, 276146, 339872, 403598, 488072, 496736, 552292, 807196, 976144, 1104584, 1614392, 1952288, 2209168, 2623387, 3228784, 4418336, 5246774, 6457568, 10493548, 20987096, 41974192, 83948384]

約数ペア:

[(1, 83948384), (2, 41974192), (4, 20987096), (8, 10493548), (13, 6457568), (16, 5246774), (19, 4418336), (26, 3228784), (32, 2623387), (38, 2209168), (43, 1952288), (52, 1614392), (76, 1104584), (86, 976144), (104, 807196), (152, 552292), (169, 496736), (172, 488072), (208, 403598), (247, 339872), (304, 276146), (338, 248368), (344, 244036), (361, 232544), (416, 201799), (494, 169936), (559, 150176), (608, 138073), (676, 124184), (688, 122018), (722, 116272), (817, 102752), (988, 84968), (1118, 75088), (1352, 62092), (1376, 61009), (1444, 58136), (1634, 51376), (1976, 42484), (2236, 37544), (2704, 31046), (2888, 29068), (3211, 26144), (3268, 25688), (3952, 21242), (4472, 18772), (4693, 17888), (5408, 15523), (5776, 14534), (6422, 13072), (6536, 12844), (7267, 11552), (7904, 10621), (8944, 9386)]