90740958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{997}}^1$

素因数の和:1217

約数の個数: 64

約数和(自身を含む): 227639808

約数和(自身を除く): 136898850

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 197, 231, 394, 462, 591, 997, 1182, 1379, 1994, 2167, 2758, 2991, 4137, 4334, 5982, 6501, 6979, 8274, 10967, 13002, 13958, 15169, 20937, 21934, 30338, 32901, 41874, 45507, 65802, 76769, 91014, 153538, 196409, 230307, 392818, 460614, 589227, 1178454, 1374863, 2160499, 2749726, 4124589, 4320998, 6481497, 8249178, 12962994, 15123493, 30246986, 45370479, 90740958]

約数ペア:

[(1, 90740958), (2, 45370479), (3, 30246986), (6, 15123493), (7, 12962994), (11, 8249178), (14, 6481497), (21, 4320998), (22, 4124589), (33, 2749726), (42, 2160499), (66, 1374863), (77, 1178454), (154, 589227), (197, 460614), (231, 392818), (394, 230307), (462, 196409), (591, 153538), (997, 91014), (1182, 76769), (1379, 65802), (1994, 45507), (2167, 41874), (2758, 32901), (2991, 30338), (4137, 21934), (4334, 20937), (5982, 15169), (6501, 13958), (6979, 13002), (8274, 10967)]