70856172

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 183639456

約数和(自身を除く): 112783284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 103, 194, 197, 206, 291, 309, 388, 394, 412, 582, 591, 618, 788, 873, 927, 1164, 1182, 1236, 1746, 1773, 1854, 2364, 3492, 3546, 3708, 7092, 9991, 19109, 19982, 20291, 29973, 38218, 39964, 40582, 57327, 59946, 60873, 76436, 81164, 89919, 114654, 119892, 121746, 171981, 179838, 182619, 229308, 243492, 343962, 359676, 365238, 687924, 730476, 1968227, 3936454, 5904681, 7872908, 11809362, 17714043, 23618724, 35428086, 70856172]

約数ペア:

[(1, 70856172), (2, 35428086), (3, 23618724), (4, 17714043), (6, 11809362), (9, 7872908), (12, 5904681), (18, 3936454), (36, 1968227), (97, 730476), (103, 687924), (194, 365238), (197, 359676), (206, 343962), (291, 243492), (309, 229308), (388, 182619), (394, 179838), (412, 171981), (582, 121746), (591, 119892), (618, 114654), (788, 89919), (873, 81164), (927, 76436), (1164, 60873), (1182, 59946), (1236, 57327), (1746, 40582), (1773, 39964), (1854, 38218), (2364, 29973), (3492, 20291), (3546, 19982), (3708, 19109), (7092, 9991)]