66329872

素因数分解:

$2^4\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1319}}^1$

素因数の和:1783

約数の個数: 40

約数和(自身を含む): 147312000

約数和(自身を除く): 80982128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 449, 898, 1319, 1796, 2638, 3143, 3592, 5276, 6286, 7184, 9233, 10552, 12572, 18466, 21104, 25144, 36932, 50288, 73864, 147728, 592231, 1184462, 2368924, 4145617, 4737848, 8291234, 9475696, 16582468, 33164936, 66329872]

約数ペア:

[(1, 66329872), (2, 33164936), (4, 16582468), (7, 9475696), (8, 8291234), (14, 4737848), (16, 4145617), (28, 2368924), (56, 1184462), (112, 592231), (449, 147728), (898, 73864), (1319, 50288), (1796, 36932), (2638, 25144), (3143, 21104), (3592, 18466), (5276, 12572), (6286, 10552), (7184, 9233)]