70749081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 116992512

約数和(自身を除く): 46243431

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 117, 183, 207, 299, 431, 549, 793, 897, 1293, 1403, 2379, 2691, 3879, 4209, 5603, 7137, 9913, 12627, 16809, 18239, 26291, 29739, 50427, 54717, 78873, 89217, 128869, 164151, 236619, 341783, 386607, 604693, 1025349, 1159821, 1814079, 3076047, 5442237, 7861009, 23583027, 70749081]

約数ペア:

[(1, 70749081), (3, 23583027), (9, 7861009), (13, 5442237), (23, 3076047), (39, 1814079), (61, 1159821), (69, 1025349), (117, 604693), (183, 386607), (207, 341783), (299, 236619), (431, 164151), (549, 128869), (793, 89217), (897, 78873), (1293, 54717), (1403, 50427), (2379, 29739), (2691, 26291), (3879, 18239), (4209, 16809), (5603, 12627), (7137, 9913)]