81710214

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8111}}^1$

素因数の和:8212

約数の個数: 32

約数和(自身を含む): 172882944

約数和(自身を除く): 91172730

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 8111, 10074, 16222, 24333, 48666, 186553, 373106, 559659, 592103, 1119318, 1184206, 1776309, 3552618, 13618369, 27236738, 40855107, 81710214]

約数ペア:

[(1, 81710214), (2, 40855107), (3, 27236738), (6, 13618369), (23, 3552618), (46, 1776309), (69, 1184206), (73, 1119318), (138, 592103), (146, 559659), (219, 373106), (438, 186553), (1679, 48666), (3358, 24333), (5037, 16222), (8111, 10074)]