89530077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 65298723

約数列:

[1, 3, 7, 13, 21, 31, 39, 71, 91, 93, 149, 213, 217, 273, 403, 447, 497, 651, 923, 1043, 1209, 1491, 1937, 2201, 2769, 2821, 3129, 4619, 5811, 6461, 6603, 8463, 10579, 13559, 13857, 15407, 19383, 28613, 31737, 32333, 40677, 46221, 60047, 74053, 85839, 96999, 137527, 180141, 200291, 222159, 327949, 412581, 420329, 600873, 962689, 983847, 1260987, 2295643, 2888067, 4263337, 6886929, 12790011, 29843359, 89530077]

約数ペア:

[(1, 89530077), (3, 29843359), (7, 12790011), (13, 6886929), (21, 4263337), (31, 2888067), (39, 2295643), (71, 1260987), (91, 983847), (93, 962689), (149, 600873), (213, 420329), (217, 412581), (273, 327949), (403, 222159), (447, 200291), (497, 180141), (651, 137527), (923, 96999), (1043, 85839), (1209, 74053), (1491, 60047), (1937, 46221), (2201, 40677), (2769, 32333), (2821, 31737), (3129, 28613), (4619, 19383), (5811, 15407), (6461, 13857), (6603, 13559), (8463, 10579)]