73470978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20107}}^1$

素因数の和:20151

約数の個数: 48

約数和(自身を含む): 188210880

約数和(自身を除く): 114739902

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 20107, 40214, 60321, 120642, 140749, 180963, 281498, 361926, 422247, 583103, 844494, 1166206, 1266741, 1749309, 2533482, 3498618, 4081721, 5247927, 8163442, 10495854, 12245163, 24490326, 36735489, 73470978]

約数ペア:

[(1, 73470978), (2, 36735489), (3, 24490326), (6, 12245163), (7, 10495854), (9, 8163442), (14, 5247927), (18, 4081721), (21, 3498618), (29, 2533482), (42, 1749309), (58, 1266741), (63, 1166206), (87, 844494), (126, 583103), (174, 422247), (203, 361926), (261, 281498), (406, 180963), (522, 140749), (609, 120642), (1218, 60321), (1827, 40214), (3654, 20107)]