80708418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 217002240

約数和(自身を除く): 136293822

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 41, 42, 51, 63, 82, 102, 119, 123, 126, 153, 238, 246, 287, 306, 357, 369, 574, 697, 714, 738, 861, 919, 1071, 1394, 1722, 1838, 2091, 2142, 2583, 2757, 4182, 4879, 5166, 5514, 6273, 6433, 8271, 9758, 12546, 12866, 14637, 15623, 16542, 19299, 29274, 31246, 37679, 38598, 43911, 46869, 57897, 75358, 87822, 93738, 109361, 113037, 115794, 140607, 218722, 226074, 263753, 281214, 328083, 339111, 527506, 640543, 656166, 678222, 791259, 984249, 1281086, 1582518, 1921629, 1968498, 2373777, 3843258, 4483801, 4747554, 5764887, 8967602, 11529774, 13451403, 26902806, 40354209, 80708418]

約数ペア:

[(1, 80708418), (2, 40354209), (3, 26902806), (6, 13451403), (7, 11529774), (9, 8967602), (14, 5764887), (17, 4747554), (18, 4483801), (21, 3843258), (34, 2373777), (41, 1968498), (42, 1921629), (51, 1582518), (63, 1281086), (82, 984249), (102, 791259), (119, 678222), (123, 656166), (126, 640543), (153, 527506), (238, 339111), (246, 328083), (287, 281214), (306, 263753), (357, 226074), (369, 218722), (574, 140607), (697, 115794), (714, 113037), (738, 109361), (861, 93738), (919, 87822), (1071, 75358), (1394, 57897), (1722, 46869), (1838, 43911), (2091, 38598), (2142, 37679), (2583, 31246), (2757, 29274), (4182, 19299), (4879, 16542), (5166, 15623), (5514, 14637), (6273, 12866), (6433, 12546), (8271, 9758)]