80018764

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7703}}^1$

素因数の和:7774

約数の個数: 36

約数和(自身を含む): 165990384

約数和(自身を除く): 85971620

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 7703, 10388, 15406, 30812, 53921, 107842, 215684, 377447, 408259, 754894, 816518, 1509788, 1633036, 2857813, 5715626, 11431252, 20004691, 40009382, 80018764]

約数ペア:

[(1, 80018764), (2, 40009382), (4, 20004691), (7, 11431252), (14, 5715626), (28, 2857813), (49, 1633036), (53, 1509788), (98, 816518), (106, 754894), (196, 408259), (212, 377447), (371, 215684), (742, 107842), (1484, 53921), (2597, 30812), (5194, 15406), (7703, 10388)]