77809292

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{373}}^1\times {\mathrm{431}}^1$

素因数の和:830

約数の個数: 36

約数和(自身を含む): 150419808

約数和(自身を除く): 72610516

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 373, 431, 484, 746, 862, 1492, 1724, 4103, 4741, 8206, 9482, 16412, 18964, 45133, 52151, 90266, 104302, 160763, 180532, 208604, 321526, 643052, 1768393, 3536786, 7073572, 19452323, 38904646, 77809292]

約数ペア:

[(1, 77809292), (2, 38904646), (4, 19452323), (11, 7073572), (22, 3536786), (44, 1768393), (121, 643052), (242, 321526), (373, 208604), (431, 180532), (484, 160763), (746, 104302), (862, 90266), (1492, 52151), (1724, 45133), (4103, 18964), (4741, 16412), (8206, 9482)]