71569694

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:95

約数の個数: 72

約数和(自身を含む): 140360400

約数和(自身を除く): 68790706

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 49, 98, 119, 133, 238, 266, 289, 323, 343, 361, 578, 646, 686, 722, 833, 931, 1666, 1862, 2023, 2261, 2527, 4046, 4522, 5054, 5491, 5831, 6137, 6517, 10982, 11662, 12274, 13034, 14161, 15827, 17689, 28322, 31654, 35378, 38437, 42959, 76874, 85918, 99127, 104329, 110789, 123823, 198254, 208658, 221578, 247646, 269059, 300713, 538118, 601426, 730303, 1460606, 1883413, 2104991, 3766826, 4209982, 5112121, 10224242, 35784847, 71569694]

約数ペア:

[(1, 71569694), (2, 35784847), (7, 10224242), (14, 5112121), (17, 4209982), (19, 3766826), (34, 2104991), (38, 1883413), (49, 1460606), (98, 730303), (119, 601426), (133, 538118), (238, 300713), (266, 269059), (289, 247646), (323, 221578), (343, 208658), (361, 198254), (578, 123823), (646, 110789), (686, 104329), (722, 99127), (833, 85918), (931, 76874), (1666, 42959), (1862, 38437), (2023, 35378), (2261, 31654), (2527, 28322), (4046, 17689), (4522, 15827), (5054, 14161), (5491, 13034), (5831, 12274), (6137, 11662), (6517, 10982)]