85212072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{9781}}^1$

素因数の和:9815

約数の個数: 72

約数和(自身を含む): 253696170

約数和(自身を除く): 168484098

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2904, 4356, 8712, 9781, 19562, 29343, 39124, 58686, 78248, 88029, 107591, 117372, 176058, 215182, 234744, 322773, 352116, 430364, 645546, 704232, 860728, 968319, 1183501, 1291092, 1936638, 2367002, 2582184, 3550503, 3873276, 4734004, 7101006, 7746552, 9468008, 10651509, 14202012, 21303018, 28404024, 42606036, 85212072]

約数ペア:

[(1, 85212072), (2, 42606036), (3, 28404024), (4, 21303018), (6, 14202012), (8, 10651509), (9, 9468008), (11, 7746552), (12, 7101006), (18, 4734004), (22, 3873276), (24, 3550503), (33, 2582184), (36, 2367002), (44, 1936638), (66, 1291092), (72, 1183501), (88, 968319), (99, 860728), (121, 704232), (132, 645546), (198, 430364), (242, 352116), (264, 322773), (363, 234744), (396, 215182), (484, 176058), (726, 117372), (792, 107591), (968, 88029), (1089, 78248), (1452, 58686), (2178, 39124), (2904, 29343), (4356, 19562), (8712, 9781)]