81682014

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{1399}}^1$

素因数の和:1704

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 86855586

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 263, 526, 789, 1399, 1578, 2798, 4197, 8394, 9731, 19462, 29193, 51763, 58386, 103526, 155289, 310578, 367937, 735874, 1103811, 2207622, 13613669, 27227338, 40841007, 81682014]

約数ペア:

[(1, 81682014), (2, 40841007), (3, 27227338), (6, 13613669), (37, 2207622), (74, 1103811), (111, 735874), (222, 367937), (263, 310578), (526, 155289), (789, 103526), (1399, 58386), (1578, 51763), (2798, 29193), (4197, 19462), (8394, 9731)]