74970882

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{12143}}^1$

素因数の和:12172

約数の個数: 48

約数和(自身を含む): 189446400

約数和(自身を除く): 114475518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 12143, 24286, 36429, 72858, 85001, 109287, 170002, 218574, 255003, 510006, 595007, 765009, 1190014, 1530018, 1785021, 3570042, 4165049, 5355063, 8330098, 10710126, 12495147, 24990294, 37485441, 74970882]

約数ペア:

[(1, 74970882), (2, 37485441), (3, 24990294), (6, 12495147), (7, 10710126), (9, 8330098), (14, 5355063), (18, 4165049), (21, 3570042), (42, 1785021), (49, 1530018), (63, 1190014), (98, 765009), (126, 595007), (147, 510006), (294, 255003), (343, 218574), (441, 170002), (686, 109287), (882, 85001), (1029, 72858), (2058, 36429), (3087, 24286), (6174, 12143)]