64765444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{4271}}^1$

素因数の和:4515

約数の個数: 24

約数和(自身を含む): 120572928

約数和(自身を除く): 55807484

約数列:

[1, 2, 4, 17, 34, 68, 223, 446, 892, 3791, 4271, 7582, 8542, 15164, 17084, 72607, 145214, 290428, 952433, 1904866, 3809732, 16191361, 32382722, 64765444]

約数ペア:

[(1, 64765444), (2, 32382722), (4, 16191361), (17, 3809732), (34, 1904866), (68, 952433), (223, 290428), (446, 145214), (892, 72607), (3791, 17084), (4271, 15164), (7582, 8542)]