81192648

素因数分解:

$2^3\times 3^1\times {\mathrm{1621}}^1\times {\mathrm{2087}}^1$

素因数の和:3717

約数の個数: 32

約数和(自身を含む): 203204160

約数和(自身を除く): 122011512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1621, 2087, 3242, 4174, 4863, 6261, 6484, 8348, 9726, 12522, 12968, 16696, 19452, 25044, 38904, 50088, 3383027, 6766054, 10149081, 13532108, 20298162, 27064216, 40596324, 81192648]

約数ペア:

[(1, 81192648), (2, 40596324), (3, 27064216), (4, 20298162), (6, 13532108), (8, 10149081), (12, 6766054), (24, 3383027), (1621, 50088), (2087, 38904), (3242, 25044), (4174, 19452), (4863, 16696), (6261, 12968), (6484, 12522), (8348, 9726)]