68661488

素因数分解:

$2^4\times 7^1\times {\mathrm{613049}}^1$

素因数の和:613064

約数の個数: 20

約数和(自身を含む): 152036400

約数和(自身を除く): 83374912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613049, 1226098, 2452196, 4291343, 4904392, 8582686, 9808784, 17165372, 34330744, 68661488]

約数ペア:

[(1, 68661488), (2, 34330744), (4, 17165372), (7, 9808784), (8, 8582686), (14, 4904392), (16, 4291343), (28, 2452196), (56, 1226098), (112, 613049)]