56685708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 150678528

約数和(自身を除く): 93992820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 223, 276, 307, 414, 446, 614, 669, 828, 892, 921, 1228, 1338, 1842, 2007, 2676, 2763, 3684, 4014, 5129, 5526, 7061, 8028, 10258, 11052, 14122, 15387, 20516, 21183, 28244, 30774, 42366, 46161, 61548, 63549, 68461, 84732, 92322, 127098, 136922, 184644, 205383, 254196, 273844, 410766, 616149, 821532, 1232298, 1574603, 2464596, 3149206, 4723809, 6298412, 9447618, 14171427, 18895236, 28342854, 56685708]

約数ペア:

[(1, 56685708), (2, 28342854), (3, 18895236), (4, 14171427), (6, 9447618), (9, 6298412), (12, 4723809), (18, 3149206), (23, 2464596), (36, 1574603), (46, 1232298), (69, 821532), (92, 616149), (138, 410766), (207, 273844), (223, 254196), (276, 205383), (307, 184644), (414, 136922), (446, 127098), (614, 92322), (669, 84732), (828, 68461), (892, 63549), (921, 61548), (1228, 46161), (1338, 42366), (1842, 30774), (2007, 28244), (2676, 21183), (2763, 20516), (3684, 15387), (4014, 14122), (5129, 11052), (5526, 10258), (7061, 8028)]