68294889

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 113742720

約数和(自身を除く): 45447831

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 207, 299, 369, 533, 619, 897, 943, 1599, 1857, 2691, 2829, 4797, 5571, 8047, 8487, 12259, 14237, 24141, 25379, 36777, 42711, 72423, 76137, 110331, 128133, 185081, 228411, 329927, 555243, 583717, 989781, 1665729, 1751151, 2969343, 5253453, 7588321, 22764963, 68294889]

約数ペア:

[(1, 68294889), (3, 22764963), (9, 7588321), (13, 5253453), (23, 2969343), (39, 1751151), (41, 1665729), (69, 989781), (117, 583717), (123, 555243), (207, 329927), (299, 228411), (369, 185081), (533, 128133), (619, 110331), (897, 76137), (943, 72423), (1599, 42711), (1857, 36777), (2691, 25379), (2829, 24141), (4797, 14237), (5571, 12259), (8047, 8487)]