67581567368

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1\times {\mathrm{20731}}^1$

素因数の和:23298

約数の個数: 64

約数和(自身を含む): 151181061120

約数和(自身を除く): 83599493752

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 2531, 5062, 10124, 17717, 20248, 20731, 35434, 41462, 58213, 70868, 82924, 116426, 141736, 145117, 165848, 232852, 290234, 407491, 465704, 476813, 580468, 814982, 953626, 1160936, 1629964, 1907252, 3259928, 3337691, 3814504, 6675382, 13350764, 26701528, 52470161, 104940322, 209880644, 367291127, 419761288, 734582254, 1206813703, 1469164508, 2413627406, 2938329016, 4827254812, 8447695921, 9654509624, 16895391842, 33790783684, 67581567368]

約数ペア:

[(1, 67581567368), (2, 33790783684), (4, 16895391842), (7, 9654509624), (8, 8447695921), (14, 4827254812), (23, 2938329016), (28, 2413627406), (46, 1469164508), (56, 1206813703), (92, 734582254), (161, 419761288), (184, 367291127), (322, 209880644), (644, 104940322), (1288, 52470161), (2531, 26701528), (5062, 13350764), (10124, 6675382), (17717, 3814504), (20248, 3337691), (20731, 3259928), (35434, 1907252), (41462, 1629964), (58213, 1160936), (70868, 953626), (82924, 814982), (116426, 580468), (141736, 476813), (145117, 465704), (165848, 407491), (232852, 290234)]