68954272

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 139958280

約数和(自身を除く): 71004008

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 109, 212, 218, 373, 424, 436, 746, 848, 872, 1492, 1696, 1744, 2984, 3488, 5777, 5968, 11554, 11936, 19769, 23108, 39538, 40657, 46216, 79076, 81314, 92432, 158152, 162628, 184864, 316304, 325256, 632608, 650512, 1301024, 2154821, 4309642, 8619284, 17238568, 34477136, 68954272]

約数ペア:

[(1, 68954272), (2, 34477136), (4, 17238568), (8, 8619284), (16, 4309642), (32, 2154821), (53, 1301024), (106, 650512), (109, 632608), (212, 325256), (218, 316304), (373, 184864), (424, 162628), (436, 158152), (746, 92432), (848, 81314), (872, 79076), (1492, 46216), (1696, 40657), (1744, 39538), (2984, 23108), (3488, 19769), (5777, 11936), (5968, 11554)]