80507272

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2533

約数の個数: 32

約数和(自身を含む): 156199680

約数和(自身を除く): 75692408

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 2383, 4223, 4766, 8446, 9532, 16892, 19064, 33784, 97703, 195406, 245449, 390812, 490898, 781624, 981796, 1963592, 10063409, 20126818, 40253636, 80507272]

約数ペア:

[(1, 80507272), (2, 40253636), (4, 20126818), (8, 10063409), (41, 1963592), (82, 981796), (103, 781624), (164, 490898), (206, 390812), (328, 245449), (412, 195406), (824, 97703), (2383, 33784), (4223, 19064), (4766, 16892), (8446, 9532)]