71538810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{340661}}^1$

素因数の和:340678

約数の個数: 32

約数和(自身を含む): 196221312

約数和(自身を除く): 124682502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 340661, 681322, 1021983, 1703305, 2043966, 2384627, 3406610, 4769254, 5109915, 7153881, 10219830, 11923135, 14307762, 23846270, 35769405, 71538810]

約数ペア:

[(1, 71538810), (2, 35769405), (3, 23846270), (5, 14307762), (6, 11923135), (7, 10219830), (10, 7153881), (14, 5109915), (15, 4769254), (21, 3406610), (30, 2384627), (35, 2043966), (42, 1703305), (70, 1021983), (105, 681322), (210, 340661)]