70195712

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{1931}}^1$

素因数の和:2020

約数の個数: 40

約数和(自身を含む): 142303392

約数和(自身を除く): 72107680

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 568, 1136, 1931, 2272, 3862, 4544, 7724, 9088, 15448, 18176, 30896, 36352, 61792, 123584, 137101, 247168, 274202, 494336, 548404, 988672, 1096808, 2193616, 4387232, 8774464, 17548928, 35097856, 70195712]

約数ペア:

[(1, 70195712), (2, 35097856), (4, 17548928), (8, 8774464), (16, 4387232), (32, 2193616), (64, 1096808), (71, 988672), (128, 548404), (142, 494336), (256, 274202), (284, 247168), (512, 137101), (568, 123584), (1136, 61792), (1931, 36352), (2272, 30896), (3862, 18176), (4544, 15448), (7724, 9088)]