65641992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{210391}}^1$

素因数の和:210413

約数の個数: 32

約数和(自身を含む): 176729280

約数和(自身を除く): 111087288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 210391, 420782, 631173, 841564, 1262346, 1683128, 2524692, 2735083, 5049384, 5470166, 8205249, 10940332, 16410498, 21880664, 32820996, 65641992]

約数ペア:

[(1, 65641992), (2, 32820996), (3, 21880664), (4, 16410498), (6, 10940332), (8, 8205249), (12, 5470166), (13, 5049384), (24, 2735083), (26, 2524692), (39, 1683128), (52, 1262346), (78, 841564), (104, 631173), (156, 420782), (312, 210391)]