68664822

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 151173120

約数和(自身を除く): 82508298

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 73, 74, 111, 114, 146, 219, 222, 223, 438, 446, 669, 703, 1338, 1387, 1406, 2109, 2701, 2774, 4161, 4218, 4237, 5402, 8103, 8251, 8322, 8474, 12711, 16206, 16279, 16502, 24753, 25422, 32558, 48837, 49506, 51319, 97674, 102638, 153957, 156769, 307914, 309301, 313538, 470307, 602323, 618602, 927903, 940614, 1204646, 1806969, 1855806, 3613938, 11444137, 22888274, 34332411, 68664822]

約数ペア:

[(1, 68664822), (2, 34332411), (3, 22888274), (6, 11444137), (19, 3613938), (37, 1855806), (38, 1806969), (57, 1204646), (73, 940614), (74, 927903), (111, 618602), (114, 602323), (146, 470307), (219, 313538), (222, 309301), (223, 307914), (438, 156769), (446, 153957), (669, 102638), (703, 97674), (1338, 51319), (1387, 49506), (1406, 48837), (2109, 32558), (2701, 25422), (2774, 24753), (4161, 16502), (4218, 16279), (4237, 16206), (5402, 12711), (8103, 8474), (8251, 8322)]