27669558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 38022090

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 107, 131, 141, 214, 262, 282, 321, 329, 393, 642, 658, 749, 786, 917, 987, 1498, 1834, 1974, 2247, 2751, 4494, 5029, 5502, 6157, 10058, 12314, 14017, 15087, 18471, 28034, 30174, 35203, 36942, 42051, 43099, 70406, 84102, 86198, 98119, 105609, 129297, 196238, 211218, 258594, 294357, 588714, 658799, 1317598, 1976397, 3952794, 4611593, 9223186, 13834779, 27669558]

約数ペア:

[(1, 27669558), (2, 13834779), (3, 9223186), (6, 4611593), (7, 3952794), (14, 1976397), (21, 1317598), (42, 658799), (47, 588714), (94, 294357), (107, 258594), (131, 211218), (141, 196238), (214, 129297), (262, 105609), (282, 98119), (321, 86198), (329, 84102), (393, 70406), (642, 43099), (658, 42051), (749, 36942), (786, 35203), (917, 30174), (987, 28034), (1498, 18471), (1834, 15087), (1974, 14017), (2247, 12314), (2751, 10058), (4494, 6157), (5029, 5502)]