68347928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4339}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 140616000

約数和(自身を除く): 72268072

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 179, 358, 716, 1432, 1969, 3938, 4339, 7876, 8678, 15752, 17356, 34712, 47729, 95458, 190916, 381832, 776681, 1553362, 3106724, 6213448, 8543491, 17086982, 34173964, 68347928]

約数ペア:

[(1, 68347928), (2, 34173964), (4, 17086982), (8, 8543491), (11, 6213448), (22, 3106724), (44, 1553362), (88, 776681), (179, 381832), (358, 190916), (716, 95458), (1432, 47729), (1969, 34712), (3938, 17356), (4339, 15752), (7876, 8678)]