67881328

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{9203}}^1$

素因数の和:9672

約数の個数: 20

約数和(自身を含む): 131819688

約数和(自身を除く): 63938360

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 9203, 18406, 36812, 73624, 147248, 4242583, 8485166, 16970332, 33940664, 67881328]

約数ペア:

[(1, 67881328), (2, 33940664), (4, 16970332), (8, 8485166), (16, 4242583), (461, 147248), (922, 73624), (1844, 36812), (3688, 18406), (7376, 9203)]