66889992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{214391}}^1$

素因数の和:214413

約数の個数: 32

約数和(自身を含む): 180089280

約数和(自身を除く): 113199288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 214391, 428782, 643173, 857564, 1286346, 1715128, 2572692, 2787083, 5145384, 5574166, 8361249, 11148332, 16722498, 22296664, 33444996, 66889992]

約数ペア:

[(1, 66889992), (2, 33444996), (3, 22296664), (4, 16722498), (6, 11148332), (8, 8361249), (12, 5574166), (13, 5145384), (24, 2787083), (26, 2572692), (39, 1715128), (52, 1286346), (78, 857564), (104, 643173), (156, 428782), (312, 214391)]