81466782

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 170560512

約数和(自身を除く): 89093730

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 1487, 2382, 2974, 4461, 8922, 9131, 18262, 27393, 34201, 54786, 68402, 102603, 205206, 590339, 1180678, 1771017, 3542034, 13577797, 27155594, 40733391, 81466782]

約数ペア:

[(1, 81466782), (2, 40733391), (3, 27155594), (6, 13577797), (23, 3542034), (46, 1771017), (69, 1180678), (138, 590339), (397, 205206), (794, 102603), (1191, 68402), (1487, 54786), (2382, 34201), (2974, 27393), (4461, 18262), (8922, 9131)]