64874238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75611}}^1$

素因数の和:75640

約数の個数: 32

約数和(自身を含む): 152433792

約数和(自身を除く): 87559554

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 75611, 151222, 226833, 453666, 831721, 982943, 1663442, 1965886, 2495163, 2948829, 4990326, 5897658, 10812373, 21624746, 32437119, 64874238]

約数ペア:

[(1, 64874238), (2, 32437119), (3, 21624746), (6, 10812373), (11, 5897658), (13, 4990326), (22, 2948829), (26, 2495163), (33, 1965886), (39, 1663442), (66, 982943), (78, 831721), (143, 453666), (286, 226833), (429, 151222), (858, 75611)]