67478236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{141761}}^1$

素因数の和:141789

約数の個数: 24

約数和(自身を含む): 142896096

約数和(自身を除く): 75417860

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 141761, 283522, 567044, 992327, 1984654, 2409937, 3969308, 4819874, 9639748, 16869559, 33739118, 67478236]

約数ペア:

[(1, 67478236), (2, 33739118), (4, 16869559), (7, 9639748), (14, 4819874), (17, 3969308), (28, 2409937), (34, 1984654), (68, 992327), (119, 567044), (238, 283522), (476, 141761)]