61338928

素因数分解:

$2^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1949}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 136375200

約数和(自身を除く): 75036272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 281, 562, 1124, 1949, 1967, 2248, 3898, 3934, 4496, 7796, 7868, 13643, 15592, 15736, 27286, 31184, 31472, 54572, 109144, 218288, 547669, 1095338, 2190676, 3833683, 4381352, 7667366, 8762704, 15334732, 30669464, 61338928]

約数ペア:

[(1, 61338928), (2, 30669464), (4, 15334732), (7, 8762704), (8, 7667366), (14, 4381352), (16, 3833683), (28, 2190676), (56, 1095338), (112, 547669), (281, 218288), (562, 109144), (1124, 54572), (1949, 31472), (1967, 31184), (2248, 27286), (3898, 15736), (3934, 15592), (4496, 13643), (7796, 7868)]