68339888

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 136836480

約数和(自身を除く): 68496592

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 241, 296, 479, 482, 592, 958, 964, 1916, 1928, 3832, 3856, 7664, 8917, 17723, 17834, 35446, 35668, 70892, 71336, 115439, 141784, 142672, 230878, 283568, 461756, 923512, 1847024, 4271243, 8542486, 17084972, 34169944, 68339888]

約数ペア:

[(1, 68339888), (2, 34169944), (4, 17084972), (8, 8542486), (16, 4271243), (37, 1847024), (74, 923512), (148, 461756), (241, 283568), (296, 230878), (479, 142672), (482, 141784), (592, 115439), (958, 71336), (964, 70892), (1916, 35668), (1928, 35446), (3832, 17834), (3856, 17723), (7664, 8917)]