64992554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{409}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 110522880

約数和(自身を除く): 45530326

約数列:

[1, 2, 11, 22, 31, 62, 233, 341, 409, 466, 682, 818, 2563, 4499, 5126, 7223, 8998, 12679, 14446, 25358, 79453, 95297, 139469, 158906, 190594, 278938, 1048267, 2096534, 2954207, 5908414, 32496277, 64992554]

約数ペア:

[(1, 64992554), (2, 32496277), (11, 5908414), (22, 2954207), (31, 2096534), (62, 1048267), (233, 278938), (341, 190594), (409, 158906), (466, 139469), (682, 95297), (818, 79453), (2563, 25358), (4499, 14446), (5126, 12679), (7223, 8998)]