64323476

素因数分解:

$2^2\times 7^3\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 132518400

約数和(自身を除く): 68194924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 271, 343, 346, 542, 686, 692, 1084, 1211, 1372, 1897, 2422, 3794, 4844, 7588, 8477, 13279, 16954, 26558, 33908, 46883, 53116, 59339, 92953, 93766, 118678, 185906, 187532, 237356, 328181, 371812, 656362, 1312724, 2297267, 4594534, 9189068, 16080869, 32161738, 64323476]

約数ペア:

[(1, 64323476), (2, 32161738), (4, 16080869), (7, 9189068), (14, 4594534), (28, 2297267), (49, 1312724), (98, 656362), (173, 371812), (196, 328181), (271, 237356), (343, 187532), (346, 185906), (542, 118678), (686, 93766), (692, 92953), (1084, 59339), (1211, 53116), (1372, 46883), (1897, 33908), (2422, 26558), (3794, 16954), (4844, 13279), (7588, 8477)]