77995836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1259

約数の個数: 72

約数和(自身を含む): 209773200

約数和(自身を除く): 131777364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 101, 114, 171, 202, 228, 303, 342, 404, 606, 684, 909, 1129, 1212, 1818, 1919, 2258, 3387, 3636, 3838, 4516, 5757, 6774, 7676, 10161, 11514, 13548, 17271, 20322, 21451, 23028, 34542, 40644, 42902, 64353, 69084, 85804, 114029, 128706, 193059, 228058, 257412, 342087, 386118, 456116, 684174, 772236, 1026261, 1368348, 2052522, 2166551, 4105044, 4333102, 6499653, 8666204, 12999306, 19498959, 25998612, 38997918, 77995836]

約数ペア:

[(1, 77995836), (2, 38997918), (3, 25998612), (4, 19498959), (6, 12999306), (9, 8666204), (12, 6499653), (18, 4333102), (19, 4105044), (36, 2166551), (38, 2052522), (57, 1368348), (76, 1026261), (101, 772236), (114, 684174), (171, 456116), (202, 386118), (228, 342087), (303, 257412), (342, 228058), (404, 193059), (606, 128706), (684, 114029), (909, 85804), (1129, 69084), (1212, 64353), (1818, 42902), (1919, 40644), (2258, 34542), (3387, 23028), (3636, 21451), (3838, 20322), (4516, 17271), (5757, 13548), (6774, 11514), (7676, 10161)]