68924571

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 100826880

約数和(自身を除く): 31902309

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 461, 817, 1159, 1383, 2451, 2623, 3477, 7869, 8759, 19823, 26277, 28121, 49837, 59469, 84363, 149511, 376637, 534299, 1129911, 1209203, 1602897, 3627609, 22974857, 68924571]

約数ペア:

[(1, 68924571), (3, 22974857), (19, 3627609), (43, 1602897), (57, 1209203), (61, 1129911), (129, 534299), (183, 376637), (461, 149511), (817, 84363), (1159, 59469), (1383, 49837), (2451, 28121), (2623, 26277), (3477, 19823), (7869, 8759)]