68376140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{488401}}^1$

素因数の和:488417

約数の個数: 24

約数和(自身を含む): 164103072

約数和(自身を除く): 95726932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 488401, 976802, 1953604, 2442005, 3418807, 4884010, 6837614, 9768020, 13675228, 17094035, 34188070, 68376140]

約数ペア:

[(1, 68376140), (2, 34188070), (4, 17094035), (5, 13675228), (7, 9768020), (10, 6837614), (14, 4884010), (20, 3418807), (28, 2442005), (35, 1953604), (70, 976802), (140, 488401)]