68285196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{270973}}^1$

素因数の和:270990

約数の個数: 36

約数和(自身を含む): 197269072

約数和(自身を除く): 128983876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 270973, 541946, 812919, 1083892, 1625838, 1896811, 2438757, 3251676, 3793622, 4877514, 5690433, 7587244, 9755028, 11380866, 17071299, 22761732, 34142598, 68285196]

約数ペア:

[(1, 68285196), (2, 34142598), (3, 22761732), (4, 17071299), (6, 11380866), (7, 9755028), (9, 7587244), (12, 5690433), (14, 4877514), (18, 3793622), (21, 3251676), (28, 2438757), (36, 1896811), (42, 1625838), (63, 1083892), (84, 812919), (126, 541946), (252, 270973)]