38533418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 77667744

約数和(自身を除く): 39134326

約数列:

[1, 2, 7, 11, 14, 22, 23, 43, 46, 77, 86, 121, 154, 161, 242, 253, 301, 322, 473, 506, 529, 602, 847, 946, 989, 1058, 1694, 1771, 1978, 2783, 3311, 3542, 3703, 5203, 5566, 5819, 6622, 6923, 7406, 10406, 10879, 11638, 13846, 19481, 21758, 22747, 36421, 38962, 40733, 45494, 64009, 72842, 76153, 81466, 119669, 128018, 152306, 159229, 239338, 250217, 318458, 448063, 500434, 837683, 896126, 1675366, 1751519, 2752387, 3503038, 5504774, 19266709, 38533418]

約数ペア:

[(1, 38533418), (2, 19266709), (7, 5504774), (11, 3503038), (14, 2752387), (22, 1751519), (23, 1675366), (43, 896126), (46, 837683), (77, 500434), (86, 448063), (121, 318458), (154, 250217), (161, 239338), (242, 159229), (253, 152306), (301, 128018), (322, 119669), (473, 81466), (506, 76153), (529, 72842), (602, 64009), (847, 45494), (946, 40733), (989, 38962), (1058, 36421), (1694, 22747), (1771, 21758), (1978, 19481), (2783, 13846), (3311, 11638), (3542, 10879), (3703, 10406), (5203, 7406), (5566, 6923), (5819, 6622)]