64771728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{27539}}^1$

素因数の和:27564

約数の個数: 60

約数和(自身を含む): 194652720

約数和(自身を除く): 129880992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 27539, 55078, 82617, 110156, 165234, 192773, 220312, 330468, 385546, 440624, 578319, 660936, 771092, 1156638, 1321872, 1349411, 1542184, 2313276, 2698822, 3084368, 4048233, 4626552, 5397644, 8096466, 9253104, 10795288, 16192932, 21590576, 32385864, 64771728]

約数ペア:

[(1, 64771728), (2, 32385864), (3, 21590576), (4, 16192932), (6, 10795288), (7, 9253104), (8, 8096466), (12, 5397644), (14, 4626552), (16, 4048233), (21, 3084368), (24, 2698822), (28, 2313276), (42, 1542184), (48, 1349411), (49, 1321872), (56, 1156638), (84, 771092), (98, 660936), (112, 578319), (147, 440624), (168, 385546), (196, 330468), (294, 220312), (336, 192773), (392, 165234), (588, 110156), (784, 82617), (1176, 55078), (2352, 27539)]