77987168

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6569}}^1$

素因数の和:6639

約数の個数: 48

約数和(自身を含む): 178809120

約数和(自身を除く): 100821952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 6569, 11872, 13138, 26276, 45983, 52552, 91966, 105104, 183932, 210208, 348157, 367864, 696314, 735728, 1392628, 1471456, 2437099, 2785256, 4874198, 5570512, 9748396, 11141024, 19496792, 38993584, 77987168]

約数ペア:

[(1, 77987168), (2, 38993584), (4, 19496792), (7, 11141024), (8, 9748396), (14, 5570512), (16, 4874198), (28, 2785256), (32, 2437099), (53, 1471456), (56, 1392628), (106, 735728), (112, 696314), (212, 367864), (224, 348157), (371, 210208), (424, 183932), (742, 105104), (848, 91966), (1484, 52552), (1696, 45983), (2968, 26276), (5936, 13138), (6569, 11872)]