71507156

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 149869440

約数和(自身を除く): 78362284

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 581, 812, 1061, 1162, 2122, 2324, 2407, 4244, 4814, 7427, 9628, 14854, 16849, 29708, 30769, 33698, 61538, 67396, 88063, 123076, 176126, 215383, 352252, 430766, 616441, 861532, 1232882, 2465764, 2553827, 5107654, 10215308, 17876789, 35753578, 71507156]

約数ペア:

[(1, 71507156), (2, 35753578), (4, 17876789), (7, 10215308), (14, 5107654), (28, 2553827), (29, 2465764), (58, 1232882), (83, 861532), (116, 616441), (166, 430766), (203, 352252), (332, 215383), (406, 176126), (581, 123076), (812, 88063), (1061, 67396), (1162, 61538), (2122, 33698), (2324, 30769), (2407, 29708), (4244, 16849), (4814, 14854), (7427, 9628)]