77191288

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1019}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 153673200

約数和(自身を除く): 76481912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 557, 1019, 1114, 2038, 2228, 4076, 4456, 8152, 9469, 17323, 18938, 34646, 37876, 69292, 75752, 138584, 567583, 1135166, 2270332, 4540664, 9648911, 19297822, 38595644, 77191288]

約数ペア:

[(1, 77191288), (2, 38595644), (4, 19297822), (8, 9648911), (17, 4540664), (34, 2270332), (68, 1135166), (136, 567583), (557, 138584), (1019, 75752), (1114, 69292), (2038, 37876), (2228, 34646), (4076, 18938), (4456, 17323), (8152, 9469)]