51656292

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 144193280

約数和(自身を除く): 92536988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 139, 148, 162, 186, 222, 278, 279, 324, 333, 372, 417, 444, 556, 558, 666, 834, 837, 999, 1116, 1147, 1251, 1332, 1668, 1674, 1998, 2294, 2502, 2511, 2997, 3348, 3441, 3753, 3996, 4309, 4588, 5004, 5022, 5143, 5994, 6882, 7506, 8618, 10044, 10286, 10323, 11259, 11988, 12927, 13764, 15012, 15429, 17236, 20572, 20646, 22518, 25854, 30858, 30969, 38781, 41292, 45036, 46287, 51708, 61716, 61938, 77562, 92574, 92907, 116343, 123876, 138861, 155124, 159433, 185148, 185814, 232686, 277722, 318866, 349029, 371628, 416583, 465372, 478299, 555444, 637732, 698058, 833166, 956598, 1396116, 1434897, 1666332, 1913196, 2869794, 4304691, 5739588, 8609382, 12914073, 17218764, 25828146, 51656292]

約数ペア:

[(1, 51656292), (2, 25828146), (3, 17218764), (4, 12914073), (6, 8609382), (9, 5739588), (12, 4304691), (18, 2869794), (27, 1913196), (31, 1666332), (36, 1434897), (37, 1396116), (54, 956598), (62, 833166), (74, 698058), (81, 637732), (93, 555444), (108, 478299), (111, 465372), (124, 416583), (139, 371628), (148, 349029), (162, 318866), (186, 277722), (222, 232686), (278, 185814), (279, 185148), (324, 159433), (333, 155124), (372, 138861), (417, 123876), (444, 116343), (556, 92907), (558, 92574), (666, 77562), (834, 61938), (837, 61716), (999, 51708), (1116, 46287), (1147, 45036), (1251, 41292), (1332, 38781), (1668, 30969), (1674, 30858), (1998, 25854), (2294, 22518), (2502, 20646), (2511, 20572), (2997, 17236), (3348, 15429), (3441, 15012), (3753, 13764), (3996, 12927), (4309, 11988), (4588, 11259), (5004, 10323), (5022, 10286), (5143, 10044), (5994, 8618), (6882, 7506)]