77515504

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{40039}}^1$

素因数の和:40069

約数の個数: 30

約数和(自身を含む): 165084920

約数和(自身を除く): 87569416

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 40039, 80078, 160156, 320312, 440429, 640624, 880858, 1761716, 3523432, 4844719, 7046864, 9689438, 19378876, 38757752, 77515504]

約数ペア:

[(1, 77515504), (2, 38757752), (4, 19378876), (8, 9689438), (11, 7046864), (16, 4844719), (22, 3523432), (44, 1761716), (88, 880858), (121, 640624), (176, 440429), (242, 320312), (484, 160156), (968, 80078), (1936, 40039)]