68333272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64223}}^1$

素因数の和:64255

約数の個数: 32

約数和(自身を含む): 154137600

約数和(自身を除く): 85804328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64223, 128446, 256892, 449561, 513784, 899122, 1220237, 1798244, 2440474, 3596488, 4880948, 8541659, 9761896, 17083318, 34166636, 68333272]

約数ペア:

[(1, 68333272), (2, 34166636), (4, 17083318), (7, 9761896), (8, 8541659), (14, 4880948), (19, 3596488), (28, 2440474), (38, 1798244), (56, 1220237), (76, 899122), (133, 513784), (152, 449561), (266, 256892), (532, 128446), (1064, 64223)]