77776976

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{58567}}^1$

素因数の和:58658

約数の個数: 20

約数和(自身を含む): 152511072

約数和(自身を除く): 74734096

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 58567, 117134, 234268, 468536, 937072, 4861061, 9722122, 19444244, 38888488, 77776976]

約数ペア:

[(1, 77776976), (2, 38888488), (4, 19444244), (8, 9722122), (16, 4861061), (83, 937072), (166, 468536), (332, 234268), (664, 117134), (1328, 58567)]