68640069

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 98058240

約数和(自身を除く): 29418171

約数列:

[1, 3, 37, 47, 59, 111, 141, 177, 223, 669, 1739, 2183, 2773, 5217, 6549, 8251, 8319, 10481, 13157, 24753, 31443, 39471, 102601, 307803, 387797, 486809, 618379, 1163391, 1460427, 1855137, 22880023, 68640069]

約数ペア:

[(1, 68640069), (3, 22880023), (37, 1855137), (47, 1460427), (59, 1163391), (111, 618379), (141, 486809), (177, 387797), (223, 307803), (669, 102601), (1739, 39471), (2183, 31443), (2773, 24753), (5217, 13157), (6549, 10481), (8251, 8319)]