78134804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9811}}^1$

素因数の和:10007

約数の個数: 24

約数和(自身を含む): 150005856

約数和(自身を除く): 71871052

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 9811, 19622, 39244, 107921, 215842, 431684, 1775791, 3551582, 7103164, 19533701, 39067402, 78134804]

約数ペア:

[(1, 78134804), (2, 39067402), (4, 19533701), (11, 7103164), (22, 3551582), (44, 1775791), (181, 431684), (362, 215842), (724, 107921), (1991, 39244), (3982, 19622), (7964, 9811)]