85621788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{339769}}^1$

素因数の和:339786

約数の個数: 36

約数和(自身を含む): 247352560

約数和(自身を除く): 161730772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 339769, 679538, 1019307, 1359076, 2038614, 2378383, 3057921, 4077228, 4756766, 6115842, 7135149, 9513532, 12231684, 14270298, 21405447, 28540596, 42810894, 85621788]

約数ペア:

[(1, 85621788), (2, 42810894), (3, 28540596), (4, 21405447), (6, 14270298), (7, 12231684), (9, 9513532), (12, 7135149), (14, 6115842), (18, 4756766), (21, 4077228), (28, 3057921), (36, 2378383), (42, 2038614), (63, 1359076), (84, 1019307), (126, 679538), (252, 339769)]