51715832

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13007}}^1$

素因数の和:13091

約数の個数: 32

約数和(自身を含む): 112389120

約数和(自身を除く): 60673288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 13007, 26014, 52028, 91049, 104056, 182098, 364196, 728392, 923497, 1846994, 3693988, 6464479, 7387976, 12928958, 25857916, 51715832]

約数ペア:

[(1, 51715832), (2, 25857916), (4, 12928958), (7, 7387976), (8, 6464479), (14, 3693988), (28, 1846994), (56, 923497), (71, 728392), (142, 364196), (284, 182098), (497, 104056), (568, 91049), (994, 52028), (1988, 26014), (3976, 13007)]