68853323

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 88708608

約数和(自身を除く): 19855285

約数列:

[1, 7, 11, 61, 77, 107, 137, 427, 671, 749, 959, 1177, 1507, 4697, 6527, 8239, 8357, 10549, 14659, 45689, 58499, 71797, 91927, 102613, 161249, 502579, 643489, 894199, 1128743, 6259393, 9836189, 68853323]

約数ペア:

[(1, 68853323), (7, 9836189), (11, 6259393), (61, 1128743), (77, 894199), (107, 643489), (137, 502579), (427, 161249), (671, 102613), (749, 91927), (959, 71797), (1177, 58499), (1507, 45689), (4697, 14659), (6527, 10549), (8239, 8357)]