49701704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 54807736

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 71, 104, 106, 127, 142, 212, 254, 284, 424, 508, 568, 689, 923, 1016, 1378, 1651, 1846, 2756, 3302, 3692, 3763, 5512, 6604, 6731, 7384, 7526, 9017, 13208, 13462, 15052, 18034, 26924, 30104, 36068, 48919, 53848, 72136, 87503, 97838, 117221, 175006, 195676, 234442, 350012, 391352, 468884, 477901, 700024, 937768, 955802, 1911604, 3823208, 6212713, 12425426, 24850852, 49701704]

約数ペア:

[(1, 49701704), (2, 24850852), (4, 12425426), (8, 6212713), (13, 3823208), (26, 1911604), (52, 955802), (53, 937768), (71, 700024), (104, 477901), (106, 468884), (127, 391352), (142, 350012), (212, 234442), (254, 195676), (284, 175006), (424, 117221), (508, 97838), (568, 87503), (689, 72136), (923, 53848), (1016, 48919), (1378, 36068), (1651, 30104), (1846, 26924), (2756, 18034), (3302, 15052), (3692, 13462), (3763, 13208), (5512, 9017), (6604, 7526), (6731, 7384)]