81293704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{534827}}^1$

素因数の和:534852

約数の個数: 16

約数和(自身を含む): 160448400

約数和(自身を除く): 79154696

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 534827, 1069654, 2139308, 4278616, 10161713, 20323426, 40646852, 81293704]

約数ペア:

[(1, 81293704), (2, 40646852), (4, 20323426), (8, 10161713), (19, 4278616), (38, 2139308), (76, 1069654), (152, 534827)]