78787492

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12967}}^1$

素因数の和:13016

約数の個数: 36

約数和(自身を含む): 165575424

約数和(自身を除く): 86787932

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 12967, 25934, 51868, 90769, 181538, 363076, 401977, 635383, 803954, 1270766, 1607908, 2541532, 2813839, 5627678, 11255356, 19696873, 39393746, 78787492]

約数ペア:

[(1, 78787492), (2, 39393746), (4, 19696873), (7, 11255356), (14, 5627678), (28, 2813839), (31, 2541532), (49, 1607908), (62, 1270766), (98, 803954), (124, 635383), (196, 401977), (217, 363076), (434, 181538), (868, 90769), (1519, 51868), (3038, 25934), (6076, 12967)]