8297224

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 18825210

約数和(自身を除く): 10527986

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 169, 221, 247, 323, 338, 361, 442, 494, 646, 676, 722, 884, 988, 1292, 1352, 1444, 1768, 1976, 2584, 2873, 2888, 3211, 4199, 4693, 5746, 6137, 6422, 8398, 9386, 11492, 12274, 12844, 16796, 18772, 22984, 24548, 25688, 33592, 37544, 49096, 54587, 61009, 79781, 109174, 122018, 159562, 218348, 244036, 319124, 436696, 488072, 638248, 1037153, 2074306, 4148612, 8297224]

約数ペア:

[(1, 8297224), (2, 4148612), (4, 2074306), (8, 1037153), (13, 638248), (17, 488072), (19, 436696), (26, 319124), (34, 244036), (38, 218348), (52, 159562), (68, 122018), (76, 109174), (104, 79781), (136, 61009), (152, 54587), (169, 49096), (221, 37544), (247, 33592), (323, 25688), (338, 24548), (361, 22984), (442, 18772), (494, 16796), (646, 12844), (676, 12274), (722, 11492), (884, 9386), (988, 8398), (1292, 6422), (1352, 6137), (1444, 5746), (1768, 4693), (1976, 4199), (2584, 3211), (2873, 2888)]