71357874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{719}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 102824526

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 139, 238, 278, 357, 417, 714, 719, 834, 973, 1438, 1946, 2157, 2363, 2919, 4314, 4726, 5033, 5838, 7089, 10066, 12223, 14178, 15099, 16541, 24446, 30198, 33082, 36669, 49623, 73338, 85561, 99246, 99941, 171122, 199882, 256683, 299823, 513366, 599646, 699587, 1399174, 1698997, 2098761, 3397994, 4197522, 5096991, 10193982, 11892979, 23785958, 35678937, 71357874]

約数ペア:

[(1, 71357874), (2, 35678937), (3, 23785958), (6, 11892979), (7, 10193982), (14, 5096991), (17, 4197522), (21, 3397994), (34, 2098761), (42, 1698997), (51, 1399174), (102, 699587), (119, 599646), (139, 513366), (238, 299823), (278, 256683), (357, 199882), (417, 171122), (714, 99941), (719, 99246), (834, 85561), (973, 73338), (1438, 49623), (1946, 36669), (2157, 33082), (2363, 30198), (2919, 24446), (4314, 16541), (4726, 15099), (5033, 14178), (5838, 12223), (7089, 10066)]