78867878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3391}}^1$

素因数の和:3823

約数の個数: 16

約数和(自身を含む): 122722560

約数和(自身を除く): 43854682

約数列:

[1, 2, 29, 58, 401, 802, 3391, 6782, 11629, 23258, 98339, 196678, 1359791, 2719582, 39433939, 78867878]

約数ペア:

[(1, 78867878), (2, 39433939), (29, 2719582), (58, 1359791), (401, 196678), (802, 98339), (3391, 23258), (6782, 11629)]