51998814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5981}}^1$

素因数の和:6022

約数の個数: 64

約数和(自身を含む): 137825280

約数和(自身を除く): 85826466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 4347, 5981, 8694, 11962, 17943, 35886, 41867, 53829, 83734, 107658, 125601, 137563, 161487, 251202, 275126, 322974, 376803, 412689, 753606, 825378, 962941, 1130409, 1238067, 1925882, 2260818, 2476134, 2888823, 3714201, 5777646, 7428402, 8666469, 17332938, 25999407, 51998814]

約数ペア:

[(1, 51998814), (2, 25999407), (3, 17332938), (6, 8666469), (7, 7428402), (9, 5777646), (14, 3714201), (18, 2888823), (21, 2476134), (23, 2260818), (27, 1925882), (42, 1238067), (46, 1130409), (54, 962941), (63, 825378), (69, 753606), (126, 412689), (138, 376803), (161, 322974), (189, 275126), (207, 251202), (322, 161487), (378, 137563), (414, 125601), (483, 107658), (621, 83734), (966, 53829), (1242, 41867), (1449, 35886), (2898, 17943), (4347, 11962), (5981, 8694)]