87131256

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{213557}}^1$

素因数の和:213583

約数の個数: 32

約数和(自身を含む): 230642640

約数和(自身を除く): 143511384

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 213557, 427114, 640671, 854228, 1281342, 1708456, 2562684, 3630469, 5125368, 7260938, 10891407, 14521876, 21782814, 29043752, 43565628, 87131256]

約数ペア:

[(1, 87131256), (2, 43565628), (3, 29043752), (4, 21782814), (6, 14521876), (8, 10891407), (12, 7260938), (17, 5125368), (24, 3630469), (34, 2562684), (51, 1708456), (68, 1281342), (102, 854228), (136, 640671), (204, 427114), (408, 213557)]