61818590973

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{811}}^1\times {\mathrm{1979}}^1$

素因数の和:3177

約数の個数: 32

約数和(自身を含む): 85044072960

約数和(自身を除く): 23225481987

約数列:

[1, 3, 37, 111, 347, 811, 1041, 1979, 2433, 5937, 12839, 30007, 38517, 73223, 90021, 219669, 281417, 686713, 844251, 1604969, 2060139, 4814907, 10412429, 25408381, 31237287, 59383853, 76225143, 178151559, 556924243, 1670772729, 20606196991, 61818590973]

約数ペア:

[(1, 61818590973), (3, 20606196991), (37, 1670772729), (111, 556924243), (347, 178151559), (811, 76225143), (1041, 59383853), (1979, 31237287), (2433, 25408381), (5937, 10412429), (12839, 4814907), (30007, 2060139), (38517, 1604969), (73223, 844251), (90021, 686713), (219669, 281417)]