67784458

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{21143}}^1$

素因数の和:21381

約数の個数: 16

約数和(自身を含む): 116714880

約数和(自身を除く): 48930422

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 21143, 42286, 148001, 296002, 4841747, 9683494, 33892229, 67784458]

約数ペア:

[(1, 67784458), (2, 33892229), (7, 9683494), (14, 4841747), (229, 296002), (458, 148001), (1603, 42286), (3206, 21143)]