79784270

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{617}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 146747808

約数和(自身を除く): 66963538

約数列:

[1, 2, 5, 10, 67, 134, 193, 335, 386, 617, 670, 965, 1234, 1930, 3085, 6170, 12931, 25862, 41339, 64655, 82678, 119081, 129310, 206695, 238162, 413390, 595405, 1190810, 7978427, 15956854, 39892135, 79784270]

約数ペア:

[(1, 79784270), (2, 39892135), (5, 15956854), (10, 7978427), (67, 1190810), (134, 595405), (193, 413390), (335, 238162), (386, 206695), (617, 129310), (670, 119081), (965, 82678), (1234, 64655), (1930, 41339), (3085, 25862), (6170, 12931)]