87195368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2731}}^1$

素因数の和:3057

約数の個数: 32

約数和(自身を含む): 176705760

約数和(自身を除く): 89510392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 2731, 3991, 5462, 7982, 10924, 15964, 21848, 31928, 35503, 71006, 142012, 284024, 838417, 1676834, 3353668, 6707336, 10899421, 21798842, 43597684, 87195368]

約数ペア:

[(1, 87195368), (2, 43597684), (4, 21798842), (8, 10899421), (13, 6707336), (26, 3353668), (52, 1676834), (104, 838417), (307, 284024), (614, 142012), (1228, 71006), (2456, 35503), (2731, 31928), (3991, 21848), (5462, 15964), (7982, 10924)]