81486216

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{7699}}^1$

素因数の和:7728

約数の個数: 96

約数和(自身を含む): 263340000

約数和(自身を除く): 181853784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 7699, 10584, 15398, 23097, 30796, 46194, 53893, 61592, 69291, 92388, 107786, 138582, 161679, 184776, 207873, 215572, 277164, 323358, 377251, 415746, 431144, 485037, 554328, 646716, 754502, 831492, 970074, 1131753, 1293432, 1455111, 1509004, 1662984, 1940148, 2263506, 2910222, 3018008, 3395259, 3880296, 4527012, 5820444, 6790518, 9054024, 10185777, 11640888, 13581036, 20371554, 27162072, 40743108, 81486216]

約数ペア:

[(1, 81486216), (2, 40743108), (3, 27162072), (4, 20371554), (6, 13581036), (7, 11640888), (8, 10185777), (9, 9054024), (12, 6790518), (14, 5820444), (18, 4527012), (21, 3880296), (24, 3395259), (27, 3018008), (28, 2910222), (36, 2263506), (42, 1940148), (49, 1662984), (54, 1509004), (56, 1455111), (63, 1293432), (72, 1131753), (84, 970074), (98, 831492), (108, 754502), (126, 646716), (147, 554328), (168, 485037), (189, 431144), (196, 415746), (216, 377251), (252, 323358), (294, 277164), (378, 215572), (392, 207873), (441, 184776), (504, 161679), (588, 138582), (756, 107786), (882, 92388), (1176, 69291), (1323, 61592), (1512, 53893), (1764, 46194), (2646, 30796), (3528, 23097), (5292, 15398), (7699, 10584)]