67921912

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{207079}}^1$

素因数の和:207126

約数の個数: 16

約数和(自身を含む): 130460400

約数和(自身を除く): 62538488

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 207079, 414158, 828316, 1656632, 8490239, 16980478, 33960956, 67921912]

約数ペア:

[(1, 67921912), (2, 33960956), (4, 16980478), (8, 8490239), (41, 1656632), (82, 828316), (164, 414158), (328, 207079)]