78889150305676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1709}}^1\times {\mathrm{607381589}}^1$

素因数の和:607383321

約数の個数: 24

約数和(自身を含む): 145407152646000

約数和(自身を除く): 66518002340324

約数列:

[1, 2, 4, 19, 38, 76, 1709, 3418, 6836, 32471, 64942, 129884, 607381589, 1214763178, 2429526356, 11540250191, 23080500382, 46161000764, 1038015135601, 2076030271202, 4152060542404, 19722287576419, 39444575152838, 78889150305676]

約数ペア:

[(1, 78889150305676), (2, 39444575152838), (4, 19722287576419), (19, 4152060542404), (38, 2076030271202), (76, 1038015135601), (1709, 46161000764), (3418, 23080500382), (6836, 11540250191), (32471, 2429526356), (64942, 1214763178), (129884, 607381589)]