66687762

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^2\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 141635520

約数和(自身を除く): 74947758

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 103, 122, 174, 183, 206, 309, 366, 618, 1769, 2987, 3538, 3721, 5307, 5974, 6283, 7442, 8961, 10614, 11163, 12566, 17922, 18849, 22326, 37698, 107909, 182207, 215818, 323727, 364414, 383263, 546621, 647454, 766526, 1093242, 1149789, 2299578, 11114627, 22229254, 33343881, 66687762]

約数ペア:

[(1, 66687762), (2, 33343881), (3, 22229254), (6, 11114627), (29, 2299578), (58, 1149789), (61, 1093242), (87, 766526), (103, 647454), (122, 546621), (174, 383263), (183, 364414), (206, 323727), (309, 215818), (366, 182207), (618, 107909), (1769, 37698), (2987, 22326), (3538, 18849), (3721, 17922), (5307, 12566), (5974, 11163), (6283, 10614), (7442, 8961)]