51721944

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{16451}}^1$

素因数の和:16591

約数の個数: 32

約数和(自身を含む): 130299840

約数和(自身を除く): 78577896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 16451, 32902, 49353, 65804, 98706, 131608, 197412, 394824, 2155081, 4310162, 6465243, 8620324, 12930486, 17240648, 25860972, 51721944]

約数ペア:

[(1, 51721944), (2, 25860972), (3, 17240648), (4, 12930486), (6, 8620324), (8, 6465243), (12, 4310162), (24, 2155081), (131, 394824), (262, 197412), (393, 131608), (524, 98706), (786, 65804), (1048, 49353), (1572, 32902), (3144, 16451)]