80821908

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{32537}}^1$

素因数の和:32573

約数の個数: 48

約数和(自身を含む): 218655360

約数和(自身を除く): 137833452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 32537, 65074, 97611, 130148, 195222, 292833, 390444, 585666, 748351, 878499, 1171332, 1496702, 1756998, 2245053, 2993404, 3513996, 4490106, 6735159, 8980212, 13470318, 20205477, 26940636, 40410954, 80821908]

約数ペア:

[(1, 80821908), (2, 40410954), (3, 26940636), (4, 20205477), (6, 13470318), (9, 8980212), (12, 6735159), (18, 4490106), (23, 3513996), (27, 2993404), (36, 2245053), (46, 1756998), (54, 1496702), (69, 1171332), (92, 878499), (108, 748351), (138, 585666), (207, 390444), (276, 292833), (414, 195222), (621, 130148), (828, 97611), (1242, 65074), (2484, 32537)]