51197244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19661}}^1$

素因数の和:19706

約数の個数: 48

約数和(自身を含む): 140937216

約数和(自身を除く): 89739972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 19661, 39322, 58983, 78644, 117966, 137627, 235932, 275254, 412881, 550508, 609491, 825762, 1218982, 1651524, 1828473, 2437964, 3656946, 4266437, 7313892, 8532874, 12799311, 17065748, 25598622, 51197244]

約数ペア:

[(1, 51197244), (2, 25598622), (3, 17065748), (4, 12799311), (6, 8532874), (7, 7313892), (12, 4266437), (14, 3656946), (21, 2437964), (28, 1828473), (31, 1651524), (42, 1218982), (62, 825762), (84, 609491), (93, 550508), (124, 412881), (186, 275254), (217, 235932), (372, 137627), (434, 117966), (651, 78644), (868, 58983), (1302, 39322), (2604, 19661)]