78006764

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3931}}^1$

素因数の和:3998

約数の個数: 36

約数和(自身を含む): 153749064

約数和(自身を除く): 75742300

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 121, 164, 242, 451, 484, 902, 1804, 3931, 4961, 7862, 9922, 15724, 19844, 43241, 86482, 161171, 172964, 322342, 475651, 644684, 951302, 1772881, 1902604, 3545762, 7091524, 19501691, 39003382, 78006764]

約数ペア:

[(1, 78006764), (2, 39003382), (4, 19501691), (11, 7091524), (22, 3545762), (41, 1902604), (44, 1772881), (82, 951302), (121, 644684), (164, 475651), (242, 322342), (451, 172964), (484, 161171), (902, 86482), (1804, 43241), (3931, 19844), (4961, 15724), (7862, 9922)]