27720409684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{700789}}^1$

素因数の和:700864

約数の個数: 48

約数和(自身を含む): 56511705600

約数和(自身を除く): 28791295916

約数列:

[1, 2, 4, 11, 22, 29, 31, 44, 58, 62, 116, 124, 319, 341, 638, 682, 899, 1276, 1364, 1798, 3596, 9889, 19778, 39556, 700789, 1401578, 2803156, 7708679, 15417358, 20322881, 21724459, 30834716, 40645762, 43448918, 81291524, 86897836, 223551691, 238969049, 447103382, 477938098, 630009311, 894206764, 955876196, 1260018622, 2520037244, 6930102421, 13860204842, 27720409684]

約数ペア:

[(1, 27720409684), (2, 13860204842), (4, 6930102421), (11, 2520037244), (22, 1260018622), (29, 955876196), (31, 894206764), (44, 630009311), (58, 477938098), (62, 447103382), (116, 238969049), (124, 223551691), (319, 86897836), (341, 81291524), (638, 43448918), (682, 40645762), (899, 30834716), (1276, 21724459), (1364, 20322881), (1798, 15417358), (3596, 7708679), (9889, 2803156), (19778, 1401578), (39556, 700789)]