87889898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1367}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 146562048

約数和(自身を除く): 58672150

約数列:

[1, 2, 17, 31, 34, 61, 62, 122, 527, 1037, 1054, 1367, 1891, 2074, 2734, 3782, 23239, 32147, 42377, 46478, 64294, 83387, 84754, 166774, 720409, 1417579, 1440818, 2584997, 2835158, 5169994, 43944949, 87889898]

約数ペア:

[(1, 87889898), (2, 43944949), (17, 5169994), (31, 2835158), (34, 2584997), (61, 1440818), (62, 1417579), (122, 720409), (527, 166774), (1037, 84754), (1054, 83387), (1367, 64294), (1891, 46478), (2074, 42377), (2734, 32147), (3782, 23239)]