77798402

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{7841}}^1$

素因数の和:7906

約数の個数: 24

約数和(自身を含む): 131416236

約数和(自身を除く): 53617834

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 7841, 9922, 15682, 86251, 172502, 321481, 642962, 948761, 1897522, 3536291, 7072582, 38899201, 77798402]

約数ペア:

[(1, 77798402), (2, 38899201), (11, 7072582), (22, 3536291), (41, 1897522), (82, 948761), (121, 642962), (242, 321481), (451, 172502), (902, 86251), (4961, 15682), (7841, 9922)]