63938870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{823}}^1$

素因数の和:1304

約数の個数: 32

約数和(自身を含む): 122275008

約数和(自身を除く): 58336138

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 457, 823, 914, 1646, 2285, 4115, 4570, 7769, 8230, 13991, 15538, 27982, 38845, 69955, 77690, 139910, 376111, 752222, 1880555, 3761110, 6393887, 12787774, 31969435, 63938870]

約数ペア:

[(1, 63938870), (2, 31969435), (5, 12787774), (10, 6393887), (17, 3761110), (34, 1880555), (85, 752222), (170, 376111), (457, 139910), (823, 77690), (914, 69955), (1646, 38845), (2285, 27982), (4115, 15538), (4570, 13991), (7769, 8230)]