68724824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64591}}^1$

素因数の和:64623

約数の個数: 32

約数和(自身を含む): 155020800

約数和(自身を除く): 86295976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64591, 129182, 258364, 452137, 516728, 904274, 1227229, 1808548, 2454458, 3617096, 4908916, 8590603, 9817832, 17181206, 34362412, 68724824]

約数ペア:

[(1, 68724824), (2, 34362412), (4, 17181206), (7, 9817832), (8, 8590603), (14, 4908916), (19, 3617096), (28, 2454458), (38, 1808548), (56, 1227229), (76, 904274), (133, 516728), (152, 452137), (266, 258364), (532, 129182), (1064, 64591)]