66747786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{26053}}^1$

素因数の和:26126

約数の個数: 32

約数和(自身を含む): 155073408

約数和(自身を除く): 88325622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 26053, 52106, 78159, 156318, 182371, 364742, 547113, 1094226, 1589233, 3178466, 4767699, 9535398, 11124631, 22249262, 33373893, 66747786]

約数ペア:

[(1, 66747786), (2, 33373893), (3, 22249262), (6, 11124631), (7, 9535398), (14, 4767699), (21, 3178466), (42, 1589233), (61, 1094226), (122, 547113), (183, 364742), (366, 182371), (427, 156318), (854, 78159), (1281, 52106), (2562, 26053)]