80916572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5393}}^1$

素因数の和:5450

約数の個数: 36

約数和(自身を含む): 160698048

約数和(自身を除く): 79781476

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 5393, 7502, 10786, 15004, 21572, 59323, 118646, 167183, 237292, 334366, 652553, 668732, 1305106, 1839013, 2610212, 3678026, 7356052, 20229143, 40458286, 80916572]

約数ペア:

[(1, 80916572), (2, 40458286), (4, 20229143), (11, 7356052), (22, 3678026), (31, 2610212), (44, 1839013), (62, 1305106), (121, 668732), (124, 652553), (242, 334366), (341, 237292), (484, 167183), (682, 118646), (1364, 59323), (3751, 21572), (5393, 15004), (7502, 10786)]