81028562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 51059758

約数列:

[1, 2, 17, 34, 79, 97, 158, 194, 311, 622, 1343, 1649, 2686, 3298, 5287, 7663, 10574, 15326, 24569, 30167, 49138, 60334, 130271, 260542, 417673, 512839, 835346, 1025678, 2383193, 4766386, 40514281, 81028562]

約数ペア:

[(1, 81028562), (2, 40514281), (17, 4766386), (34, 2383193), (79, 1025678), (97, 835346), (158, 512839), (194, 417673), (311, 260542), (622, 130271), (1343, 60334), (1649, 49138), (2686, 30167), (3298, 24569), (5287, 15326), (7663, 10574)]