64517518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2172

約数の個数: 32

約数和(自身を含む): 110496960

約数和(自身を除く): 45979442

約数列:

[1, 2, 13, 26, 29, 41, 58, 82, 377, 533, 754, 1066, 1189, 2087, 2378, 4174, 15457, 27131, 30914, 54262, 60523, 85567, 121046, 171134, 786799, 1112371, 1573598, 2224742, 2481443, 4962886, 32258759, 64517518]

約数ペア:

[(1, 64517518), (2, 32258759), (13, 4962886), (26, 2481443), (29, 2224742), (41, 1573598), (58, 1112371), (82, 786799), (377, 171134), (533, 121046), (754, 85567), (1066, 60523), (1189, 54262), (2087, 30914), (2378, 27131), (4174, 15457)]