51207786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2063}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 127505664

約数和(自身を除く): 76297878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2063, 2758, 3546, 4126, 4137, 6189, 8274, 12378, 12411, 14441, 18567, 24822, 28882, 37134, 43323, 86646, 129969, 259938, 406411, 812822, 1219233, 2438466, 2844877, 3657699, 5689754, 7315398, 8534631, 17069262, 25603893, 51207786]

約数ペア:

[(1, 51207786), (2, 25603893), (3, 17069262), (6, 8534631), (7, 7315398), (9, 5689754), (14, 3657699), (18, 2844877), (21, 2438466), (42, 1219233), (63, 812822), (126, 406411), (197, 259938), (394, 129969), (591, 86646), (1182, 43323), (1379, 37134), (1773, 28882), (2063, 24822), (2758, 18567), (3546, 14441), (4126, 12411), (4137, 12378), (6189, 8274)]