87670374

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 198194688

約数和(自身を除く): 110524314

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 71, 106, 142, 159, 213, 318, 353, 426, 583, 706, 781, 1059, 1166, 1562, 1749, 2118, 2343, 3498, 3763, 3883, 4686, 7526, 7766, 11289, 11649, 18709, 22578, 23298, 25063, 37418, 41393, 50126, 56127, 75189, 82786, 112254, 124179, 150378, 205799, 248358, 275693, 411598, 551386, 617397, 827079, 1234794, 1328339, 1654158, 2656678, 3985017, 7970034, 14611729, 29223458, 43835187, 87670374]

約数ペア:

[(1, 87670374), (2, 43835187), (3, 29223458), (6, 14611729), (11, 7970034), (22, 3985017), (33, 2656678), (53, 1654158), (66, 1328339), (71, 1234794), (106, 827079), (142, 617397), (159, 551386), (213, 411598), (318, 275693), (353, 248358), (426, 205799), (583, 150378), (706, 124179), (781, 112254), (1059, 82786), (1166, 75189), (1562, 56127), (1749, 50126), (2118, 41393), (2343, 37418), (3498, 25063), (3763, 23298), (3883, 22578), (4686, 18709), (7526, 11649), (7766, 11289)]