64844038

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{727}}^1$

素因数の和:1036

約数の個数: 32

約数和(自身を含む): 116573184

約数和(自身を除く): 51729146

約数列:

[1, 2, 7, 14, 23, 46, 161, 277, 322, 554, 727, 1454, 1939, 3878, 5089, 6371, 10178, 12742, 16721, 33442, 44597, 89194, 117047, 201379, 234094, 402758, 1409653, 2819306, 4631717, 9263434, 32422019, 64844038]

約数ペア:

[(1, 64844038), (2, 32422019), (7, 9263434), (14, 4631717), (23, 2819306), (46, 1409653), (161, 402758), (277, 234094), (322, 201379), (554, 117047), (727, 89194), (1454, 44597), (1939, 33442), (3878, 16721), (5089, 12742), (6371, 10178)]