80146872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85627}}^1$

素因数の和:85652

約数の個数: 48

約数和(自身を含む): 233764440

約数和(自身を除く): 153617568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 85627, 171254, 256881, 342508, 513762, 685016, 770643, 1027524, 1113151, 1541286, 2055048, 2226302, 3082572, 3339453, 4452604, 6165144, 6678906, 8905208, 10018359, 13357812, 20036718, 26715624, 40073436, 80146872]

約数ペア:

[(1, 80146872), (2, 40073436), (3, 26715624), (4, 20036718), (6, 13357812), (8, 10018359), (9, 8905208), (12, 6678906), (13, 6165144), (18, 4452604), (24, 3339453), (26, 3082572), (36, 2226302), (39, 2055048), (52, 1541286), (72, 1113151), (78, 1027524), (104, 770643), (117, 685016), (156, 513762), (234, 342508), (312, 256881), (468, 171254), (936, 85627)]