64077272

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60223}}^1$

素因数の和:60255

約数の個数: 32

約数和(自身を含む): 144537600

約数和(自身を除く): 80460328

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 60223, 120446, 240892, 421561, 481784, 843122, 1144237, 1686244, 2288474, 3372488, 4576948, 8009659, 9153896, 16019318, 32038636, 64077272]

約数ペア:

[(1, 64077272), (2, 32038636), (4, 16019318), (7, 9153896), (8, 8009659), (14, 4576948), (19, 3372488), (28, 2288474), (38, 1686244), (56, 1144237), (76, 843122), (133, 481784), (152, 421561), (266, 240892), (532, 120446), (1064, 60223)]