80792828

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 143549952

約数和(自身を除く): 62757124

約数列:

[1, 2, 4, 127, 157, 254, 314, 508, 628, 1013, 2026, 4052, 19939, 39878, 79756, 128651, 159041, 257302, 318082, 514604, 636164, 20198207, 40396414, 80792828]

約数ペア:

[(1, 80792828), (2, 40396414), (4, 20198207), (127, 636164), (157, 514604), (254, 318082), (314, 257302), (508, 159041), (628, 128651), (1013, 79756), (2026, 39878), (4052, 19939)]