89998168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{5309}}^1$

素因数の和:5491

約数の個数: 32

約数和(自身を含む): 182876400

約数和(自身を除く): 92878232

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 5309, 8476, 10618, 16952, 21236, 42472, 69017, 138034, 276068, 552136, 865367, 1730734, 3461468, 6922936, 11249771, 22499542, 44999084, 89998168]

約数ペア:

[(1, 89998168), (2, 44999084), (4, 22499542), (8, 11249771), (13, 6922936), (26, 3461468), (52, 1730734), (104, 865367), (163, 552136), (326, 276068), (652, 138034), (1304, 69017), (2119, 42472), (4238, 21236), (5309, 16952), (8476, 10618)]