67385656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4127}}^1$

素因数の和:4303

約数の個数: 32

約数和(自身を含む): 136967040

約数和(自身を除く): 69581384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4127, 8164, 8254, 16328, 16508, 33016, 53651, 107302, 214604, 429208, 647939, 1295878, 2591756, 5183512, 8423207, 16846414, 33692828, 67385656]

約数ペア:

[(1, 67385656), (2, 33692828), (4, 16846414), (8, 8423207), (13, 5183512), (26, 2591756), (52, 1295878), (104, 647939), (157, 429208), (314, 214604), (628, 107302), (1256, 53651), (2041, 33016), (4082, 16508), (4127, 16328), (8164, 8254)]