84730672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{407359}}^1$

素因数の和:407380

約数の個数: 20

約数和(自身を含む): 176794240

約数和(自身を除く): 92063568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 407359, 814718, 1629436, 3258872, 5295667, 6517744, 10591334, 21182668, 42365336, 84730672]

約数ペア:

[(1, 84730672), (2, 42365336), (4, 21182668), (8, 10591334), (13, 6517744), (16, 5295667), (26, 3258872), (52, 1629436), (104, 814718), (208, 407359)]