68179636

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4603}}^1$

素因数の和:4660

約数の個数: 36

約数和(自身を含む): 142576672

約数和(自身を除く): 74397036

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 4603, 7406, 9206, 14812, 18412, 32221, 64442, 105869, 128884, 211738, 423476, 741083, 1482166, 2434987, 2964332, 4869974, 9739948, 17044909, 34089818, 68179636]

約数ペア:

[(1, 68179636), (2, 34089818), (4, 17044909), (7, 9739948), (14, 4869974), (23, 2964332), (28, 2434987), (46, 1482166), (92, 741083), (161, 423476), (322, 211738), (529, 128884), (644, 105869), (1058, 64442), (2116, 32221), (3703, 18412), (4603, 14812), (7406, 9206)]