61485368

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57787}}^1$

素因数の和:57819

約数の個数: 32

約数和(自身を含む): 138691200

約数和(自身を除く): 77205832

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 57787, 115574, 231148, 404509, 462296, 809018, 1097953, 1618036, 2195906, 3236072, 4391812, 7685671, 8783624, 15371342, 30742684, 61485368]

約数ペア:

[(1, 61485368), (2, 30742684), (4, 15371342), (7, 8783624), (8, 7685671), (14, 4391812), (19, 3236072), (28, 2195906), (38, 1618036), (56, 1097953), (76, 809018), (133, 462296), (152, 404509), (266, 231148), (532, 115574), (1064, 57787)]