69394448

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 139812480

約数和(自身を除く): 70418032

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 347, 431, 464, 694, 862, 1388, 1724, 2776, 3448, 5552, 6896, 10063, 12499, 20126, 24998, 40252, 49996, 80504, 99992, 149557, 161008, 199984, 299114, 598228, 1196456, 2392912, 4337153, 8674306, 17348612, 34697224, 69394448]

約数ペア:

[(1, 69394448), (2, 34697224), (4, 17348612), (8, 8674306), (16, 4337153), (29, 2392912), (58, 1196456), (116, 598228), (232, 299114), (347, 199984), (431, 161008), (464, 149557), (694, 99992), (862, 80504), (1388, 49996), (1724, 40252), (2776, 24998), (3448, 20126), (5552, 12499), (6896, 10063)]