70921886

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 124001280

約数和(自身を除く): 53079394

約数列:

[1, 2, 7, 14, 103, 137, 206, 274, 359, 718, 721, 959, 1442, 1918, 2513, 5026, 14111, 28222, 36977, 49183, 73954, 98366, 98777, 197554, 258839, 344281, 517678, 688562, 5065849, 10131698, 35460943, 70921886]

約数ペア:

[(1, 70921886), (2, 35460943), (7, 10131698), (14, 5065849), (103, 688562), (137, 517678), (206, 344281), (274, 258839), (359, 197554), (718, 98777), (721, 98366), (959, 73954), (1442, 49183), (1918, 36977), (2513, 28222), (5026, 14111)]