85940072

素因数分解:

$2^3\times {\mathrm{2539}}^1\times {\mathrm{4231}}^1$

素因数の和:6776

約数の個数: 16

約数和(自身を含む): 161239200

約数和(自身を除く): 75299128

約数列:

[1, 2, 4, 8, 2539, 4231, 5078, 8462, 10156, 16924, 20312, 33848, 10742509, 21485018, 42970036, 85940072]

約数ペア:

[(1, 85940072), (2, 42970036), (4, 21485018), (8, 10742509), (2539, 33848), (4231, 20312), (5078, 16924), (8462, 10156)]