77928212

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{2713}}^1$

素因数の和:2927

約数の個数: 24

約数和(自身を含む): 140433216

約数和(自身を除く): 62505004

約数列:

[1, 2, 4, 43, 86, 167, 172, 334, 668, 2713, 5426, 7181, 10852, 14362, 28724, 116659, 233318, 453071, 466636, 906142, 1812284, 19482053, 38964106, 77928212]

約数ペア:

[(1, 77928212), (2, 38964106), (4, 19482053), (43, 1812284), (86, 906142), (167, 466636), (172, 453071), (334, 233318), (668, 116659), (2713, 28724), (5426, 14362), (7181, 10852)]