68646677

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 80650080

約数和(自身を除く): 12003403

約数列:

[1, 11, 19, 59, 209, 293, 361, 649, 1121, 3223, 3971, 5567, 12331, 17287, 21299, 61237, 105773, 190157, 234289, 328453, 1163503, 3612983, 6240607, 68646677]

約数ペア:

[(1, 68646677), (11, 6240607), (19, 3612983), (59, 1163503), (209, 328453), (293, 234289), (361, 190157), (649, 105773), (1121, 61237), (3223, 21299), (3971, 17287), (5567, 12331)]