64257588

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{11369}}^1$

素因数の和:11536

約数の個数: 36

約数和(自身を含む): 163477860

約数和(自身を除く): 99220272

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 471, 628, 942, 1413, 1884, 2826, 5652, 11369, 22738, 34107, 45476, 68214, 102321, 136428, 204642, 409284, 1784933, 3569866, 5354799, 7139732, 10709598, 16064397, 21419196, 32128794, 64257588]

約数ペア:

[(1, 64257588), (2, 32128794), (3, 21419196), (4, 16064397), (6, 10709598), (9, 7139732), (12, 5354799), (18, 3569866), (36, 1784933), (157, 409284), (314, 204642), (471, 136428), (628, 102321), (942, 68214), (1413, 45476), (1884, 34107), (2826, 22738), (5652, 11369)]