78574804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 187084800

約数和(自身を除く): 108509996

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 29, 38, 44, 58, 76, 77, 116, 133, 154, 203, 209, 266, 308, 319, 406, 418, 463, 532, 551, 638, 812, 836, 926, 1102, 1276, 1463, 1852, 2204, 2233, 2926, 3241, 3857, 4466, 5093, 5852, 6061, 6482, 7714, 8797, 8932, 10186, 12122, 12964, 13427, 15428, 17594, 20372, 24244, 26854, 35188, 35651, 42427, 53708, 61579, 71302, 84854, 93989, 96767, 123158, 142604, 147697, 169708, 187978, 193534, 246316, 255113, 295394, 375956, 387068, 510226, 590788, 677369, 1020452, 1033879, 1354738, 1785791, 2067758, 2709476, 2806243, 3571582, 4135516, 5612486, 7143164, 11224972, 19643701, 39287402, 78574804]

約数ペア:

[(1, 78574804), (2, 39287402), (4, 19643701), (7, 11224972), (11, 7143164), (14, 5612486), (19, 4135516), (22, 3571582), (28, 2806243), (29, 2709476), (38, 2067758), (44, 1785791), (58, 1354738), (76, 1033879), (77, 1020452), (116, 677369), (133, 590788), (154, 510226), (203, 387068), (209, 375956), (266, 295394), (308, 255113), (319, 246316), (406, 193534), (418, 187978), (463, 169708), (532, 147697), (551, 142604), (638, 123158), (812, 96767), (836, 93989), (926, 84854), (1102, 71302), (1276, 61579), (1463, 53708), (1852, 42427), (2204, 35651), (2233, 35188), (2926, 26854), (3241, 24244), (3857, 20372), (4466, 17594), (5093, 15428), (5852, 13427), (6061, 12964), (6482, 12122), (7714, 10186), (8797, 8932)]