42472794

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 105670656

約数和(自身を除く): 63197862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 107, 182, 214, 273, 321, 546, 642, 727, 749, 1391, 1454, 1498, 2181, 2247, 2782, 4173, 4362, 4494, 5089, 8346, 9451, 9737, 10178, 15267, 18902, 19474, 28353, 29211, 30534, 56706, 58422, 66157, 77789, 132314, 155578, 198471, 233367, 396942, 466734, 544523, 1011257, 1089046, 1633569, 2022514, 3033771, 3267138, 6067542, 7078799, 14157598, 21236397, 42472794]

約数ペア:

[(1, 42472794), (2, 21236397), (3, 14157598), (6, 7078799), (7, 6067542), (13, 3267138), (14, 3033771), (21, 2022514), (26, 1633569), (39, 1089046), (42, 1011257), (78, 544523), (91, 466734), (107, 396942), (182, 233367), (214, 198471), (273, 155578), (321, 132314), (546, 77789), (642, 66157), (727, 58422), (749, 56706), (1391, 30534), (1454, 29211), (1498, 28353), (2181, 19474), (2247, 18902), (2782, 15267), (4173, 10178), (4362, 9737), (4494, 9451), (5089, 8346)]