67399574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 116674560

約数和(自身を除く): 49274986

約数列:

[1, 2, 11, 19, 22, 38, 209, 383, 418, 421, 766, 842, 4213, 4631, 7277, 7999, 8426, 9262, 14554, 15998, 80047, 87989, 160094, 161243, 175978, 322486, 1773673, 3063617, 3547346, 6127234, 33699787, 67399574]

約数ペア:

[(1, 67399574), (2, 33699787), (11, 6127234), (19, 3547346), (22, 3063617), (38, 1773673), (209, 322486), (383, 175978), (418, 161243), (421, 160094), (766, 87989), (842, 80047), (4213, 15998), (4631, 14554), (7277, 9262), (7999, 8426)]