64307824

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8087}}^1$

素因数の和:8173

約数の個数: 40

約数和(自身を含む): 144419328

約数和(自身を除く): 80111504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8087, 16174, 32348, 56609, 64696, 113218, 129392, 226436, 452872, 574177, 905744, 1148354, 2296708, 4019239, 4593416, 8038478, 9186832, 16076956, 32153912, 64307824]

約数ペア:

[(1, 64307824), (2, 32153912), (4, 16076956), (7, 9186832), (8, 8038478), (14, 4593416), (16, 4019239), (28, 2296708), (56, 1148354), (71, 905744), (112, 574177), (142, 452872), (284, 226436), (497, 129392), (568, 113218), (994, 64696), (1136, 56609), (1988, 32348), (3976, 16174), (7952, 8087)]