77005988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7213}}^1$

素因数の和:7391

約数の個数: 24

約数和(自身を含む): 143616312

約数和(自身を除く): 66610324

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 7213, 10676, 14426, 28852, 122621, 245242, 490484, 1132441, 2264882, 4529764, 19251497, 38502994, 77005988]

約数ペア:

[(1, 77005988), (2, 38502994), (4, 19251497), (17, 4529764), (34, 2264882), (68, 1132441), (157, 490484), (314, 245242), (628, 122621), (2669, 28852), (5338, 14426), (7213, 10676)]