78423716

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21059}}^1$

素因数の和:21096

約数の個数: 36

約数和(自身を含む): 168058800

約数和(自身を除く): 89635084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 21059, 42118, 84236, 147413, 294826, 400121, 589652, 800242, 1031891, 1600484, 2063782, 2800847, 4127564, 5601694, 11203388, 19605929, 39211858, 78423716]

約数ペア:

[(1, 78423716), (2, 39211858), (4, 19605929), (7, 11203388), (14, 5601694), (19, 4127564), (28, 2800847), (38, 2063782), (49, 1600484), (76, 1031891), (98, 800242), (133, 589652), (196, 400121), (266, 294826), (532, 147413), (931, 84236), (1862, 42118), (3724, 21059)]