66683894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 109234656

約数和(自身を除く): 42550762

約数列:

[1, 2, 17, 34, 67, 73, 134, 146, 401, 802, 1139, 1241, 2278, 2482, 4891, 6817, 9782, 13634, 26867, 29273, 53734, 58546, 83147, 166294, 456739, 497641, 913478, 995282, 1961291, 3922582, 33341947, 66683894]

約数ペア:

[(1, 66683894), (2, 33341947), (17, 3922582), (34, 1961291), (67, 995282), (73, 913478), (134, 497641), (146, 456739), (401, 166294), (802, 83147), (1139, 58546), (1241, 53734), (2278, 29273), (2482, 26867), (4891, 13634), (6817, 9782)]