51365916

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:848

約数の個数: 108

約数和(自身を含む): 155319528

約数和(自身を除く): 103953612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 787, 882, 1036, 1332, 1554, 1574, 1764, 1813, 2331, 2361, 3108, 3148, 3626, 4662, 4722, 5439, 5509, 7083, 7252, 9324, 9444, 10878, 11018, 14166, 16317, 16527, 21756, 22036, 28332, 29119, 32634, 33054, 38563, 49581, 58238, 65268, 66108, 77126, 87357, 99162, 115689, 116476, 154252, 174714, 198324, 203833, 231378, 262071, 347067, 349428, 407666, 462756, 524142, 611499, 694134, 815332, 1048284, 1222998, 1388268, 1426831, 1834497, 2445996, 2853662, 3668994, 4280493, 5707324, 7337988, 8560986, 12841479, 17121972, 25682958, 51365916]

約数ペア:

[(1, 51365916), (2, 25682958), (3, 17121972), (4, 12841479), (6, 8560986), (7, 7337988), (9, 5707324), (12, 4280493), (14, 3668994), (18, 2853662), (21, 2445996), (28, 1834497), (36, 1426831), (37, 1388268), (42, 1222998), (49, 1048284), (63, 815332), (74, 694134), (84, 611499), (98, 524142), (111, 462756), (126, 407666), (147, 349428), (148, 347067), (196, 262071), (222, 231378), (252, 203833), (259, 198324), (294, 174714), (333, 154252), (441, 116476), (444, 115689), (518, 99162), (588, 87357), (666, 77126), (777, 66108), (787, 65268), (882, 58238), (1036, 49581), (1332, 38563), (1554, 33054), (1574, 32634), (1764, 29119), (1813, 28332), (2331, 22036), (2361, 21756), (3108, 16527), (3148, 16317), (3626, 14166), (4662, 11018), (4722, 10878), (5439, 9444), (5509, 9324), (7083, 7252)]