68020323

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{751}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 109731840

約数和(自身を除く): 41711517

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 751, 1589, 2253, 4313, 4767, 5257, 12939, 14269, 15771, 30191, 42807, 90573, 99883, 170477, 299649, 511431, 1193339, 3239063, 3580017, 9717189, 22673441, 68020323]

約数ペア:

[(1, 68020323), (3, 22673441), (7, 9717189), (19, 3580017), (21, 3239063), (57, 1193339), (133, 511431), (227, 299649), (399, 170477), (681, 99883), (751, 90573), (1589, 42807), (2253, 30191), (4313, 15771), (4767, 14269), (5257, 12939)]