80022568

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 152618400

約数和(自身を除く): 72595832

約数列:

[1, 2, 4, 8, 109, 163, 218, 326, 436, 563, 652, 872, 1126, 1304, 2252, 4504, 17767, 35534, 61367, 71068, 91769, 122734, 142136, 183538, 245468, 367076, 490936, 734152, 10002821, 20005642, 40011284, 80022568]

約数ペア:

[(1, 80022568), (2, 40011284), (4, 20005642), (8, 10002821), (109, 734152), (163, 490936), (218, 367076), (326, 245468), (436, 183538), (563, 142136), (652, 122734), (872, 91769), (1126, 71068), (1304, 61367), (2252, 35534), (4504, 17767)]