51205854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 121959936

約数和(自身を除く): 70754082

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 83, 111, 166, 222, 249, 259, 397, 498, 518, 581, 777, 794, 1162, 1191, 1554, 1743, 2382, 2779, 3071, 3486, 5558, 6142, 8337, 9213, 14689, 16674, 18426, 21497, 29378, 32951, 42994, 44067, 64491, 65902, 88134, 98853, 102823, 128982, 197706, 205646, 230657, 308469, 461314, 616938, 691971, 1219187, 1383942, 2438374, 3657561, 7315122, 8534309, 17068618, 25602927, 51205854]

約数ペア:

[(1, 51205854), (2, 25602927), (3, 17068618), (6, 8534309), (7, 7315122), (14, 3657561), (21, 2438374), (37, 1383942), (42, 1219187), (74, 691971), (83, 616938), (111, 461314), (166, 308469), (222, 230657), (249, 205646), (259, 197706), (397, 128982), (498, 102823), (518, 98853), (581, 88134), (777, 65902), (794, 64491), (1162, 44067), (1191, 42994), (1554, 32951), (1743, 29378), (2382, 21497), (2779, 18426), (3071, 16674), (3486, 14689), (5558, 9213), (6142, 8337)]