73022719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 100071936

約数和(自身を除く): 27049217

約数列:

[1, 7, 11, 19, 37, 71, 77, 133, 209, 259, 361, 407, 497, 703, 781, 1349, 1463, 2527, 2627, 2849, 3971, 4921, 5467, 7733, 9443, 13357, 14839, 18389, 25631, 27797, 28897, 49913, 54131, 93499, 103873, 146927, 179417, 202279, 281941, 349391, 549043, 948347, 1028489, 1973587, 3843301, 6638429, 10431817, 73022719]

約数ペア:

[(1, 73022719), (7, 10431817), (11, 6638429), (19, 3843301), (37, 1973587), (71, 1028489), (77, 948347), (133, 549043), (209, 349391), (259, 281941), (361, 202279), (407, 179417), (497, 146927), (703, 103873), (781, 93499), (1349, 54131), (1463, 49913), (2527, 28897), (2627, 27797), (2849, 25631), (3971, 18389), (4921, 14839), (5467, 13357), (7733, 9443)]