73238417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 17999983

約数列:

[1, 7, 23, 43, 71, 149, 161, 301, 497, 989, 1043, 1633, 3053, 3427, 6407, 6923, 10579, 11431, 21371, 23989, 44849, 70219, 74053, 147361, 243317, 454897, 491533, 1031527, 1703219, 3184279, 10462631, 73238417]

約数ペア:

[(1, 73238417), (7, 10462631), (23, 3184279), (43, 1703219), (71, 1031527), (149, 491533), (161, 454897), (301, 243317), (497, 147361), (989, 74053), (1043, 70219), (1633, 44849), (3053, 23989), (3427, 21371), (6407, 11431), (6923, 10579)]