71984248

素因数分解:

$2^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21787}}^1$

素因数の和:21859

約数の個数: 32

約数和(自身を含む): 156873600

約数和(自身を除く): 84889352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 59, 118, 236, 413, 472, 826, 1652, 3304, 21787, 43574, 87148, 152509, 174296, 305018, 610036, 1220072, 1285433, 2570866, 5141732, 8998031, 10283464, 17996062, 35992124, 71984248]

約数ペア:

[(1, 71984248), (2, 35992124), (4, 17996062), (7, 10283464), (8, 8998031), (14, 5141732), (28, 2570866), (56, 1285433), (59, 1220072), (118, 610036), (236, 305018), (413, 174296), (472, 152509), (826, 87148), (1652, 43574), (3304, 21787)]