87563268

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{20789}}^1$

素因数の和:20818

約数の個数: 60

約数和(自身を含む): 246527820

約数和(自身を除く): 158964552

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 20789, 41578, 62367, 83156, 124734, 187101, 249468, 270257, 374202, 540514, 561303, 748404, 810771, 1081028, 1122606, 1621542, 1683909, 2245212, 2432313, 3243084, 3367818, 4864626, 6735636, 7296939, 9729252, 14593878, 21890817, 29187756, 43781634, 87563268]

約数ペア:

[(1, 87563268), (2, 43781634), (3, 29187756), (4, 21890817), (6, 14593878), (9, 9729252), (12, 7296939), (13, 6735636), (18, 4864626), (26, 3367818), (27, 3243084), (36, 2432313), (39, 2245212), (52, 1683909), (54, 1621542), (78, 1122606), (81, 1081028), (108, 810771), (117, 748404), (156, 561303), (162, 540514), (234, 374202), (324, 270257), (351, 249468), (468, 187101), (702, 124734), (1053, 83156), (1404, 62367), (2106, 41578), (4212, 20789)]