68669172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13339}}^1$

素因数の和:13373

約数の個数: 72

約数和(自身を含む): 203941920

約数和(自身を除く): 135272748

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 13339, 26678, 40017, 53356, 80034, 120051, 146729, 160068, 173407, 240102, 293458, 346814, 440187, 480204, 520221, 586916, 693628, 880374, 1040442, 1320561, 1560663, 1760748, 1907477, 2080884, 2641122, 3121326, 3814954, 5282244, 5722431, 6242652, 7629908, 11444862, 17167293, 22889724, 34334586, 68669172]

約数ペア:

[(1, 68669172), (2, 34334586), (3, 22889724), (4, 17167293), (6, 11444862), (9, 7629908), (11, 6242652), (12, 5722431), (13, 5282244), (18, 3814954), (22, 3121326), (26, 2641122), (33, 2080884), (36, 1907477), (39, 1760748), (44, 1560663), (52, 1320561), (66, 1040442), (78, 880374), (99, 693628), (117, 586916), (132, 520221), (143, 480204), (156, 440187), (198, 346814), (234, 293458), (286, 240102), (396, 173407), (429, 160068), (468, 146729), (572, 120051), (858, 80034), (1287, 53356), (1716, 40017), (2574, 26678), (5148, 13339)]