68746972

素因数分解:

$2^2\times 7^1\times {\mathrm{907}}^1\times {\mathrm{2707}}^1$

素因数の和:3625

約数の個数: 24

約数和(自身を含む): 137696384

約数和(自身を除く): 68949412

約数列:

[1, 2, 4, 7, 14, 28, 907, 1814, 2707, 3628, 5414, 6349, 10828, 12698, 18949, 25396, 37898, 75796, 2455249, 4910498, 9820996, 17186743, 34373486, 68746972]

約数ペア:

[(1, 68746972), (2, 34373486), (4, 17186743), (7, 9820996), (14, 4910498), (28, 2455249), (907, 75796), (1814, 37898), (2707, 25396), (3628, 18949), (5414, 12698), (6349, 10828)]