65565584

素因数分解:

$2^4\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1051}}^1$

素因数の和:1623

約数の個数: 40

約数和(自身を含む): 145579968

約数和(自身を除く): 80014384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 557, 1051, 1114, 2102, 2228, 3899, 4204, 4456, 7357, 7798, 8408, 8912, 14714, 15596, 16816, 29428, 31192, 58856, 62384, 117712, 585407, 1170814, 2341628, 4097849, 4683256, 8195698, 9366512, 16391396, 32782792, 65565584]

約数ペア:

[(1, 65565584), (2, 32782792), (4, 16391396), (7, 9366512), (8, 8195698), (14, 4683256), (16, 4097849), (28, 2341628), (56, 1170814), (112, 585407), (557, 117712), (1051, 62384), (1114, 58856), (2102, 31192), (2228, 29428), (3899, 16816), (4204, 15596), (4456, 14714), (7357, 8912), (7798, 8408)]