77419772

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{971}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 140216832

約数和(自身を除く): 62797060

約数列:

[1, 2, 4, 31, 62, 124, 643, 971, 1286, 1942, 2572, 3884, 19933, 30101, 39866, 60202, 79732, 120404, 624353, 1248706, 2497412, 19354943, 38709886, 77419772]

約数ペア:

[(1, 77419772), (2, 38709886), (4, 19354943), (31, 2497412), (62, 1248706), (124, 624353), (643, 120404), (971, 79732), (1286, 60202), (1942, 39866), (2572, 30101), (3884, 19933)]