68392107

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1350

約数の個数: 48

約数和(自身を含む): 120952832

約数和(自身を除く): 52560725

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 837, 1297, 1701, 1953, 2511, 3891, 5859, 7533, 9079, 11673, 17577, 27237, 35019, 40207, 52731, 81711, 105057, 120621, 245133, 281449, 315171, 361863, 735399, 844347, 1085589, 2206197, 2533041, 3256767, 7599123, 9770301, 22797369, 68392107]

約数ペア:

[(1, 68392107), (3, 22797369), (7, 9770301), (9, 7599123), (21, 3256767), (27, 2533041), (31, 2206197), (63, 1085589), (81, 844347), (93, 735399), (189, 361863), (217, 315171), (243, 281449), (279, 245133), (567, 120621), (651, 105057), (837, 81711), (1297, 52731), (1701, 40207), (1953, 35019), (2511, 27237), (3891, 17577), (5859, 11673), (7533, 9079)]