42816726

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 94894800

約数和(自身を除く): 52078074

約数列:

[1, 2, 3, 6, 9, 18, 109, 139, 157, 218, 278, 314, 327, 417, 471, 654, 834, 942, 981, 1251, 1413, 1962, 2502, 2826, 15151, 17113, 21823, 30302, 34226, 43646, 45453, 51339, 65469, 90906, 102678, 130938, 136359, 154017, 196407, 272718, 308034, 392814, 2378707, 4757414, 7136121, 14272242, 21408363, 42816726]

約数ペア:

[(1, 42816726), (2, 21408363), (3, 14272242), (6, 7136121), (9, 4757414), (18, 2378707), (109, 392814), (139, 308034), (157, 272718), (218, 196407), (278, 154017), (314, 136359), (327, 130938), (417, 102678), (471, 90906), (654, 65469), (834, 51339), (942, 45453), (981, 43646), (1251, 34226), (1413, 30302), (1962, 21823), (2502, 17113), (2826, 15151)]