80761876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{5059}}^1$

素因数の和:5383

約数の個数: 24

約数和(自身を含む): 152731040

約数和(自身を除く): 71969164

約数列:

[1, 2, 4, 13, 26, 52, 307, 614, 1228, 3991, 5059, 7982, 10118, 15964, 20236, 65767, 131534, 263068, 1553113, 3106226, 6212452, 20190469, 40380938, 80761876]

約数ペア:

[(1, 80761876), (2, 40380938), (4, 20190469), (13, 6212452), (26, 3106226), (52, 1553113), (307, 263068), (614, 131534), (1228, 65767), (3991, 20236), (5059, 15964), (7982, 10118)]