51109492

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 106057728

約数和(自身を除く): 54948236

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 547, 658, 994, 1094, 1316, 1988, 2188, 3337, 3829, 6674, 7658, 13348, 15316, 23359, 25709, 38837, 46718, 51418, 77674, 93436, 102836, 155348, 179963, 271859, 359926, 543718, 719852, 1087436, 1825339, 3650678, 7301356, 12777373, 25554746, 51109492]

約数ペア:

[(1, 51109492), (2, 25554746), (4, 12777373), (7, 7301356), (14, 3650678), (28, 1825339), (47, 1087436), (71, 719852), (94, 543718), (142, 359926), (188, 271859), (284, 179963), (329, 155348), (497, 102836), (547, 93436), (658, 77674), (994, 51418), (1094, 46718), (1316, 38837), (1988, 25709), (2188, 23359), (3337, 15316), (3829, 13348), (6674, 7658)]