64578308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1171}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 119909664

約数和(自身を除く): 55331356

約数列:

[1, 2, 4, 17, 34, 68, 811, 1171, 1622, 2342, 3244, 4684, 13787, 19907, 27574, 39814, 55148, 79628, 949681, 1899362, 3798724, 16144577, 32289154, 64578308]

約数ペア:

[(1, 64578308), (2, 32289154), (4, 16144577), (17, 3798724), (34, 1899362), (68, 949681), (811, 79628), (1171, 55148), (1622, 39814), (2342, 27574), (3244, 19907), (4684, 13787)]