68911528

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{20857}}^1$

素因数の和:20929

約数の個数: 32

約数和(自身を含む): 150177600

約数和(自身を除く): 81266072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 20857, 41714, 83428, 145999, 166856, 291998, 583996, 1167992, 1230563, 2461126, 4922252, 8613941, 9844504, 17227882, 34455764, 68911528]

約数ペア:

[(1, 68911528), (2, 34455764), (4, 17227882), (7, 9844504), (8, 8613941), (14, 4922252), (28, 2461126), (56, 1230563), (59, 1167992), (118, 583996), (236, 291998), (413, 166856), (472, 145999), (826, 83428), (1652, 41714), (3304, 20857)]