68664603

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 108435456

約数和(自身を除く): 39770853

約数列:

[1, 3, 7, 21, 47, 73, 141, 219, 329, 511, 953, 987, 1533, 2859, 3431, 6671, 10293, 20013, 24017, 44791, 69569, 72051, 134373, 208707, 313537, 486983, 940611, 1460949, 3269743, 9809229, 22888201, 68664603]

約数ペア:

[(1, 68664603), (3, 22888201), (7, 9809229), (21, 3269743), (47, 1460949), (73, 940611), (141, 486983), (219, 313537), (329, 208707), (511, 134373), (953, 72051), (987, 69569), (1533, 44791), (2859, 24017), (3431, 20013), (6671, 10293)]