68810168

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8969}}^1$

素因数の和:9119

約数の個数: 32

約数和(自身を含む): 148543200

約数和(自身を除く): 79733032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 8969, 17938, 35876, 62783, 71752, 125566, 251132, 502264, 1228753, 2457506, 4915012, 8601271, 9830024, 17202542, 34405084, 68810168]

約数ペア:

[(1, 68810168), (2, 34405084), (4, 17202542), (7, 9830024), (8, 8601271), (14, 4915012), (28, 2457506), (56, 1228753), (137, 502264), (274, 251132), (548, 125566), (959, 71752), (1096, 62783), (1918, 35876), (3836, 17938), (7672, 8969)]