70198784

素因数分解:

$2^9\times {\mathrm{167}}^1\times {\mathrm{821}}^1$

素因数の和:1006

約数の個数: 40

約数和(自身を含む): 141272208

約数和(自身を除く): 71073424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 167, 256, 334, 512, 668, 821, 1336, 1642, 2672, 3284, 5344, 6568, 10688, 13136, 21376, 26272, 42752, 52544, 85504, 105088, 137107, 210176, 274214, 420352, 548428, 1096856, 2193712, 4387424, 8774848, 17549696, 35099392, 70198784]

約数ペア:

[(1, 70198784), (2, 35099392), (4, 17549696), (8, 8774848), (16, 4387424), (32, 2193712), (64, 1096856), (128, 548428), (167, 420352), (256, 274214), (334, 210176), (512, 137107), (668, 105088), (821, 85504), (1336, 52544), (1642, 42752), (2672, 26272), (3284, 21376), (5344, 13136), (6568, 10688)]