74727828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{12893}}^1$

素因数の和:12933

約数の個数: 72

約数和(自身を含む): 225283968

約数和(自身を除く): 150556140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 12893, 25786, 38679, 51572, 77358, 90251, 116037, 154716, 180502, 232074, 270753, 296539, 361004, 464148, 541506, 593078, 812259, 889617, 1083012, 1186156, 1624518, 1779234, 2075773, 2668851, 3249036, 3558468, 4151546, 5337702, 6227319, 8303092, 10675404, 12454638, 18681957, 24909276, 37363914, 74727828]

約数ペア:

[(1, 74727828), (2, 37363914), (3, 24909276), (4, 18681957), (6, 12454638), (7, 10675404), (9, 8303092), (12, 6227319), (14, 5337702), (18, 4151546), (21, 3558468), (23, 3249036), (28, 2668851), (36, 2075773), (42, 1779234), (46, 1624518), (63, 1186156), (69, 1083012), (84, 889617), (92, 812259), (126, 593078), (138, 541506), (161, 464148), (207, 361004), (252, 296539), (276, 270753), (322, 232074), (414, 180502), (483, 154716), (644, 116037), (828, 90251), (966, 77358), (1449, 51572), (1932, 38679), (2898, 25786), (5796, 12893)]