87948412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 173420352

約数和(自身を除く): 85471940

約数列:

[1, 2, 4, 17, 23, 34, 46, 53, 68, 92, 106, 212, 391, 782, 901, 1061, 1219, 1564, 1802, 2122, 2438, 3604, 4244, 4876, 18037, 20723, 24403, 36074, 41446, 48806, 56233, 72148, 82892, 97612, 112466, 224932, 414851, 829702, 955961, 1293359, 1659404, 1911922, 2586718, 3823844, 5173436, 21987103, 43974206, 87948412]

約数ペア:

[(1, 87948412), (2, 43974206), (4, 21987103), (17, 5173436), (23, 3823844), (34, 2586718), (46, 1911922), (53, 1659404), (68, 1293359), (92, 955961), (106, 829702), (212, 414851), (391, 224932), (782, 112466), (901, 97612), (1061, 82892), (1219, 72148), (1564, 56233), (1802, 48806), (2122, 41446), (2438, 36074), (3604, 24403), (4244, 20723), (4876, 18037)]