71984128

素因数分解:

$2^{10}\times {\mathrm{70297}}^1$

素因数の和:70317

約数の個数: 22

約数和(自身を含む): 143900006

約数和(自身を除く): 71915878

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 70297, 140594, 281188, 562376, 1124752, 2249504, 4499008, 8998016, 17996032, 35992064, 71984128]

約数ペア:

[(1, 71984128), (2, 35992064), (4, 17996032), (8, 8998016), (16, 4499008), (32, 2249504), (64, 1124752), (128, 562376), (256, 281188), (512, 140594), (1024, 70297)]