85487464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 165302280

約数和(自身を除く): 79814816

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 337, 674, 857, 1348, 1714, 2696, 3428, 6856, 12469, 24938, 31709, 49876, 63418, 99752, 126836, 253672, 288809, 577618, 1155236, 2310472, 10685933, 21371866, 42743732, 85487464]

約数ペア:

[(1, 85487464), (2, 42743732), (4, 21371866), (8, 10685933), (37, 2310472), (74, 1155236), (148, 577618), (296, 288809), (337, 253672), (674, 126836), (857, 99752), (1348, 63418), (1714, 49876), (2696, 31709), (3428, 24938), (6856, 12469)]