86661376

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19913}}^1$

素因数の和:19946

約数の個数: 36

約数和(自身を含む): 183168972

約数和(自身を除く): 96507596

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19913, 39826, 79652, 159304, 318608, 338521, 637216, 677042, 1274432, 1354084, 2548864, 2708168, 5097728, 5416336, 10832672, 21665344, 43330688, 86661376]

約数ペア:

[(1, 86661376), (2, 43330688), (4, 21665344), (8, 10832672), (16, 5416336), (17, 5097728), (32, 2708168), (34, 2548864), (64, 1354084), (68, 1274432), (128, 677042), (136, 637216), (256, 338521), (272, 318608), (544, 159304), (1088, 79652), (2176, 39826), (4352, 19913)]