68449136

素因数分解:

$2^4\times 7^1\times {\mathrm{739}}^1\times {\mathrm{827}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 151954560

約数和(自身を除く): 83505424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 739, 827, 1478, 1654, 2956, 3308, 5173, 5789, 5912, 6616, 10346, 11578, 11824, 13232, 20692, 23156, 41384, 46312, 82768, 92624, 611153, 1222306, 2444612, 4278071, 4889224, 8556142, 9778448, 17112284, 34224568, 68449136]

約数ペア:

[(1, 68449136), (2, 34224568), (4, 17112284), (7, 9778448), (8, 8556142), (14, 4889224), (16, 4278071), (28, 2444612), (56, 1222306), (112, 611153), (739, 92624), (827, 82768), (1478, 46312), (1654, 41384), (2956, 23156), (3308, 20692), (5173, 13232), (5789, 11824), (5912, 11578), (6616, 10346)]