64246912

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 135374400

約数和(自身を除く): 71127488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 139, 157, 184, 278, 314, 368, 556, 628, 736, 1112, 1256, 1472, 2224, 2512, 2944, 3197, 3611, 4448, 5024, 6394, 7222, 8896, 10048, 12788, 14444, 17792, 20096, 21823, 25576, 28888, 43646, 51152, 57776, 87292, 102304, 115552, 174584, 204608, 231104, 349168, 409216, 462208, 501929, 698336, 1003858, 1396672, 2007716, 2793344, 4015432, 8030864, 16061728, 32123456, 64246912]

約数ペア:

[(1, 64246912), (2, 32123456), (4, 16061728), (8, 8030864), (16, 4015432), (23, 2793344), (32, 2007716), (46, 1396672), (64, 1003858), (92, 698336), (128, 501929), (139, 462208), (157, 409216), (184, 349168), (278, 231104), (314, 204608), (368, 174584), (556, 115552), (628, 102304), (736, 87292), (1112, 57776), (1256, 51152), (1472, 43646), (2224, 28888), (2512, 25576), (2944, 21823), (3197, 20096), (3611, 17792), (4448, 14444), (5024, 12788), (6394, 10048), (7222, 8896)]