66601886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 116923824

約数和(自身を除く): 50321938

約数列:

[1, 2, 13, 17, 26, 34, 67, 134, 169, 173, 221, 338, 346, 442, 871, 1139, 1742, 2249, 2278, 2873, 2941, 4498, 5746, 5882, 11323, 11591, 14807, 22646, 23182, 29237, 29614, 38233, 58474, 76466, 150683, 192491, 197047, 301366, 384982, 394094, 497029, 994058, 1958879, 2561611, 3917758, 5123222, 33300943, 66601886]

約数ペア:

[(1, 66601886), (2, 33300943), (13, 5123222), (17, 3917758), (26, 2561611), (34, 1958879), (67, 994058), (134, 497029), (169, 394094), (173, 384982), (221, 301366), (338, 197047), (346, 192491), (442, 150683), (871, 76466), (1139, 58474), (1742, 38233), (2249, 29614), (2278, 29237), (2873, 23182), (2941, 22646), (4498, 14807), (5746, 11591), (5882, 11323)]