78189738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27551}}^1$

素因数の和:27610

約数の個数: 32

約数和(自身を含む): 174569472

約数和(自身を除く): 96379734

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 66, 86, 129, 258, 473, 946, 1419, 2838, 27551, 55102, 82653, 165306, 303061, 606122, 909183, 1184693, 1818366, 2369386, 3554079, 7108158, 13031623, 26063246, 39094869, 78189738]

約数ペア:

[(1, 78189738), (2, 39094869), (3, 26063246), (6, 13031623), (11, 7108158), (22, 3554079), (33, 2369386), (43, 1818366), (66, 1184693), (86, 909183), (129, 606122), (258, 303061), (473, 165306), (946, 82653), (1419, 55102), (2838, 27551)]