66271254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{25867}}^1$

素因数の和:25940

約数の個数: 32

約数和(自身を含む): 153966336

約数和(自身を除く): 87695082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 25867, 51734, 77601, 155202, 181069, 362138, 543207, 1086414, 1577887, 3155774, 4733661, 9467322, 11045209, 22090418, 33135627, 66271254]

約数ペア:

[(1, 66271254), (2, 33135627), (3, 22090418), (6, 11045209), (7, 9467322), (14, 4733661), (21, 3155774), (42, 1577887), (61, 1086414), (122, 543207), (183, 362138), (366, 181069), (427, 155202), (854, 77601), (1281, 51734), (2562, 25867)]