68870290192

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{3637}}^1\times {\mathrm{9781}}^1$

素因数の和:13448

約数の個数: 60

約数和(自身を含む): 146724854668

約数和(自身を除く): 77854564476

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 3637, 7274, 9781, 14548, 19562, 29096, 39124, 40007, 58192, 78248, 80014, 107591, 156496, 160028, 215182, 320056, 430364, 440077, 640112, 860728, 880154, 1183501, 1721456, 1760308, 2367002, 3520616, 4734004, 7041232, 9468008, 18936016, 35573497, 71146994, 142293988, 284587976, 391308467, 569175952, 782616934, 1565233868, 3130467736, 4304393137, 6260935472, 8608786274, 17217572548, 34435145096, 68870290192]

約数ペア:

[(1, 68870290192), (2, 34435145096), (4, 17217572548), (8, 8608786274), (11, 6260935472), (16, 4304393137), (22, 3130467736), (44, 1565233868), (88, 782616934), (121, 569175952), (176, 391308467), (242, 284587976), (484, 142293988), (968, 71146994), (1936, 35573497), (3637, 18936016), (7274, 9468008), (9781, 7041232), (14548, 4734004), (19562, 3520616), (29096, 2367002), (39124, 1760308), (40007, 1721456), (58192, 1183501), (78248, 880154), (80014, 860728), (107591, 640112), (156496, 440077), (160028, 430364), (215182, 320056)]