66728344

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1723}}^1$

素因数の和:1879

約数の個数: 32

約数和(自身を含む): 129093120

約数和(自身を除く): 62364776

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 824, 1723, 3446, 4841, 6892, 9682, 13784, 19364, 38728, 80981, 161962, 177469, 323924, 354938, 647848, 709876, 1419752, 8341043, 16682086, 33364172, 66728344]

約数ペア:

[(1, 66728344), (2, 33364172), (4, 16682086), (8, 8341043), (47, 1419752), (94, 709876), (103, 647848), (188, 354938), (206, 323924), (376, 177469), (412, 161962), (824, 80981), (1723, 38728), (3446, 19364), (4841, 13784), (6892, 9682)]