64204192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8123}}^1$

素因数の和:8165

約数の個数: 48

約数和(自身を含む): 143307360

約数和(自身を除く): 79103168

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8123, 16246, 32492, 64984, 105599, 129968, 154337, 211198, 259936, 308674, 422396, 617348, 844792, 1234696, 1689584, 2006381, 2469392, 3379168, 4012762, 4938784, 8025524, 16051048, 32102096, 64204192]

約数ペア:

[(1, 64204192), (2, 32102096), (4, 16051048), (8, 8025524), (13, 4938784), (16, 4012762), (19, 3379168), (26, 2469392), (32, 2006381), (38, 1689584), (52, 1234696), (76, 844792), (104, 617348), (152, 422396), (208, 308674), (247, 259936), (304, 211198), (416, 154337), (494, 129968), (608, 105599), (988, 64984), (1976, 32492), (3952, 16246), (7904, 8123)]