66577588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 150092096

約数和(自身を除く): 83514508

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 457, 473, 484, 602, 847, 914, 946, 1204, 1694, 1828, 1892, 3199, 3311, 3388, 5027, 5203, 6398, 6622, 10054, 10406, 12796, 13244, 19651, 20108, 20812, 35189, 36421, 39302, 55297, 70378, 72842, 78604, 110594, 137557, 140756, 145684, 216161, 221188, 275114, 387079, 432322, 550228, 774158, 864644, 1513127, 1548316, 2377771, 3026254, 4755542, 6052508, 9511084, 16644397, 33288794, 66577588]

約数ペア:

[(1, 66577588), (2, 33288794), (4, 16644397), (7, 9511084), (11, 6052508), (14, 4755542), (22, 3026254), (28, 2377771), (43, 1548316), (44, 1513127), (77, 864644), (86, 774158), (121, 550228), (154, 432322), (172, 387079), (242, 275114), (301, 221188), (308, 216161), (457, 145684), (473, 140756), (484, 137557), (602, 110594), (847, 78604), (914, 72842), (946, 70378), (1204, 55297), (1694, 39302), (1828, 36421), (1892, 35189), (3199, 20812), (3311, 20108), (3388, 19651), (5027, 13244), (5203, 12796), (6398, 10406), (6622, 10054)]