65135704

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1171}}^1$

素因数の和:1603

約数の個数: 32

約数和(自身を含む): 129740400

約数和(自身を除く): 64604696

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409, 818, 1171, 1636, 2342, 3272, 4684, 6953, 9368, 13906, 19907, 27812, 39814, 55624, 79628, 159256, 478939, 957878, 1915756, 3831512, 8141963, 16283926, 32567852, 65135704]

約数ペア:

[(1, 65135704), (2, 32567852), (4, 16283926), (8, 8141963), (17, 3831512), (34, 1915756), (68, 957878), (136, 478939), (409, 159256), (818, 79628), (1171, 55624), (1636, 39814), (2342, 27812), (3272, 19907), (4684, 13906), (6953, 9368)]