70280912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4759}}^1$

素因数の和:4851

約数の個数: 40

約数和(自身を含む): 148740480

約数和(自身を除く): 78459568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 4759, 7384, 9518, 14768, 19036, 38072, 61867, 76144, 123734, 247468, 337889, 494936, 675778, 989872, 1351556, 2703112, 4392557, 5406224, 8785114, 17570228, 35140456, 70280912]

約数ペア:

[(1, 70280912), (2, 35140456), (4, 17570228), (8, 8785114), (13, 5406224), (16, 4392557), (26, 2703112), (52, 1351556), (71, 989872), (104, 675778), (142, 494936), (208, 337889), (284, 247468), (568, 123734), (923, 76144), (1136, 61867), (1846, 38072), (3692, 19036), (4759, 14768), (7384, 9518)]