51568686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7109}}^1$

素因数の和:7161

約数の個数: 48

約数和(自身を含む): 124225920

約数和(自身を除く): 72657234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 186, 234, 279, 403, 558, 806, 1209, 2418, 3627, 7109, 7254, 14218, 21327, 42654, 63981, 92417, 127962, 184834, 220379, 277251, 440758, 554502, 661137, 831753, 1322274, 1663506, 1983411, 2864927, 3966822, 5729854, 8594781, 17189562, 25784343, 51568686]

約数ペア:

[(1, 51568686), (2, 25784343), (3, 17189562), (6, 8594781), (9, 5729854), (13, 3966822), (18, 2864927), (26, 1983411), (31, 1663506), (39, 1322274), (62, 831753), (78, 661137), (93, 554502), (117, 440758), (186, 277251), (234, 220379), (279, 184834), (403, 127962), (558, 92417), (806, 63981), (1209, 42654), (2418, 21327), (3627, 14218), (7109, 7254)]