77309912

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1247

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 70952488

約数列:

[1, 2, 4, 8, 71, 131, 142, 262, 284, 524, 568, 1039, 1048, 2078, 4156, 8312, 9301, 18602, 37204, 73769, 74408, 136109, 147538, 272218, 295076, 544436, 590152, 1088872, 9663739, 19327478, 38654956, 77309912]

約数ペア:

[(1, 77309912), (2, 38654956), (4, 19327478), (8, 9663739), (71, 1088872), (131, 590152), (142, 544436), (262, 295076), (284, 272218), (524, 147538), (568, 136109), (1039, 74408), (1048, 73769), (2078, 37204), (4156, 18602), (8312, 9301)]