77259778

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{2423}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 117806400

約数和(自身を除く): 40546622

約数列:

[1, 2, 107, 149, 214, 298, 2423, 4846, 15943, 31886, 259261, 361027, 518522, 722054, 38629889, 77259778]

約数ペア:

[(1, 77259778), (2, 38629889), (107, 722054), (149, 518522), (214, 361027), (298, 259261), (2423, 31886), (4846, 15943)]