31008649744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2237}}^1\times {\mathrm{27947}}^1$

素因数の和:30223

約数の個数: 40

約数和(自身を含む): 62047243008

約数和(自身を除く): 31038593264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2237, 4474, 8948, 17896, 27947, 35792, 55894, 69347, 111788, 138694, 223576, 277388, 447152, 554776, 866357, 1109552, 1732714, 3465428, 6930856, 13861712, 62517439, 125034878, 250069756, 500139512, 1000279024, 1938040609, 3876081218, 7752162436, 15504324872, 31008649744]

約数ペア:

[(1, 31008649744), (2, 15504324872), (4, 7752162436), (8, 3876081218), (16, 1938040609), (31, 1000279024), (62, 500139512), (124, 250069756), (248, 125034878), (496, 62517439), (2237, 13861712), (4474, 6930856), (8948, 3465428), (17896, 1732714), (27947, 1109552), (35792, 866357), (55894, 554776), (69347, 447152), (111788, 277388), (138694, 223576)]