68551808

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{3169}}^1$

素因数の和:3209

約数の個数: 48

約数和(自身を含む): 147928050

約数和(自身を除く): 79376242

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 3169, 5408, 6338, 10816, 12676, 21632, 25352, 41197, 50704, 82394, 101408, 164788, 202816, 329576, 405632, 535561, 659152, 1071122, 1318304, 2142244, 2636608, 4284488, 5273216, 8568976, 17137952, 34275904, 68551808]

約数ペア:

[(1, 68551808), (2, 34275904), (4, 17137952), (8, 8568976), (13, 5273216), (16, 4284488), (26, 2636608), (32, 2142244), (52, 1318304), (64, 1071122), (104, 659152), (128, 535561), (169, 405632), (208, 329576), (338, 202816), (416, 164788), (676, 101408), (832, 82394), (1352, 50704), (1664, 41197), (2704, 25352), (3169, 21632), (5408, 12676), (6338, 10816)]