78179724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310237}}^1$

素因数の和:310254

約数の個数: 36

約数和(自身を含む): 225853264

約数和(自身を除く): 147673540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310237, 620474, 930711, 1240948, 1861422, 2171659, 2792133, 3722844, 4343318, 5584266, 6514977, 8686636, 11168532, 13029954, 19544931, 26059908, 39089862, 78179724]

約数ペア:

[(1, 78179724), (2, 39089862), (3, 26059908), (4, 19544931), (6, 13029954), (7, 11168532), (9, 8686636), (12, 6514977), (14, 5584266), (18, 4343318), (21, 3722844), (28, 2792133), (36, 2171659), (42, 1861422), (63, 1240948), (84, 930711), (126, 620474), (252, 310237)]