72673668284

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{823703}}^1$

素因数の和:823874

約数の個数: 48

約数和(自身を含む): 152774028288

約数和(自身を除く): 80100360004

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 22057, 44114, 88228, 823703, 1647406, 3294812, 5765921, 11531842, 18945169, 23063684, 37890338, 75780676, 112847311, 132616183, 225694622, 265232366, 451389244, 530464732, 789931177, 1579862354, 2595488153, 3159724708, 5190976306, 10381952612, 18168417071, 36336834142, 72673668284]

約数ペア:

[(1, 72673668284), (2, 36336834142), (4, 18168417071), (7, 10381952612), (14, 5190976306), (23, 3159724708), (28, 2595488153), (46, 1579862354), (92, 789931177), (137, 530464732), (161, 451389244), (274, 265232366), (322, 225694622), (548, 132616183), (644, 112847311), (959, 75780676), (1918, 37890338), (3151, 23063684), (3836, 18945169), (6302, 11531842), (12604, 5765921), (22057, 3294812), (44114, 1647406), (88228, 823703)]