66250856

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51437}}^1$

素因数の和:51473

約数の個数: 32

約数和(自身を含む): 148141440

約数和(自身を除く): 81890584

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 51437, 102874, 205748, 360059, 411496, 720118, 1183051, 1440236, 2366102, 2880472, 4732204, 8281357, 9464408, 16562714, 33125428, 66250856]

約数ペア:

[(1, 66250856), (2, 33125428), (4, 16562714), (7, 9464408), (8, 8281357), (14, 4732204), (23, 2880472), (28, 2366102), (46, 1440236), (56, 1183051), (92, 720118), (161, 411496), (184, 360059), (322, 205748), (644, 102874), (1288, 51437)]