51580648

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12973}}^1$

素因数の和:13057

約数の個数: 32

約数和(自身を含む): 112095360

約数和(自身を除く): 60514712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 12973, 25946, 51892, 90811, 103784, 181622, 363244, 726488, 921083, 1842166, 3684332, 6447581, 7368664, 12895162, 25790324, 51580648]

約数ペア:

[(1, 51580648), (2, 25790324), (4, 12895162), (7, 7368664), (8, 6447581), (14, 3684332), (28, 1842166), (56, 921083), (71, 726488), (142, 363244), (284, 181622), (497, 103784), (568, 90811), (994, 51892), (1988, 25946), (3976, 12973)]