80613756

素因数分解:

$2^2\times 3^2\times {\mathrm{101}}^1\times {\mathrm{22171}}^1$

素因数の和:22282

約数の個数: 36

約数和(自身を含む): 205800504

約数和(自身を除く): 125186748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 101, 202, 303, 404, 606, 909, 1212, 1818, 3636, 22171, 44342, 66513, 88684, 133026, 199539, 266052, 399078, 798156, 2239271, 4478542, 6717813, 8957084, 13435626, 20153439, 26871252, 40306878, 80613756]

約数ペア:

[(1, 80613756), (2, 40306878), (3, 26871252), (4, 20153439), (6, 13435626), (9, 8957084), (12, 6717813), (18, 4478542), (36, 2239271), (101, 798156), (202, 399078), (303, 266052), (404, 199539), (606, 133026), (909, 88684), (1212, 66513), (1818, 44342), (3636, 22171)]