51814742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 98993664

約数和(自身を除く): 47178922

約数列:

[1, 2, 7, 14, 17, 34, 43, 61, 83, 86, 119, 122, 166, 238, 301, 427, 581, 602, 731, 854, 1037, 1162, 1411, 1462, 2074, 2623, 2822, 3569, 5063, 5117, 5246, 7138, 7259, 9877, 10126, 10234, 14518, 18361, 19754, 24983, 35441, 36722, 44591, 49966, 60673, 70882, 86071, 89182, 121346, 172142, 217709, 312137, 424711, 435418, 602497, 624274, 849422, 1204994, 1523963, 3047926, 3701053, 7402106, 25907371, 51814742]

約数ペア:

[(1, 51814742), (2, 25907371), (7, 7402106), (14, 3701053), (17, 3047926), (34, 1523963), (43, 1204994), (61, 849422), (83, 624274), (86, 602497), (119, 435418), (122, 424711), (166, 312137), (238, 217709), (301, 172142), (427, 121346), (581, 89182), (602, 86071), (731, 70882), (854, 60673), (1037, 49966), (1162, 44591), (1411, 36722), (1462, 35441), (2074, 24983), (2623, 19754), (2822, 18361), (3569, 14518), (5063, 10234), (5117, 10126), (5246, 9877), (7138, 7259)]