81384256

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{23993}}^1$

素因数の和:24058

約数の個数: 28

約数和(自身を含む): 164550852

約数和(自身を除く): 83166596

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 23993, 47986, 95972, 191944, 383888, 767776, 1271629, 1535552, 2543258, 5086516, 10173032, 20346064, 40692128, 81384256]

約数ペア:

[(1, 81384256), (2, 40692128), (4, 20346064), (8, 10173032), (16, 5086516), (32, 2543258), (53, 1535552), (64, 1271629), (106, 767776), (212, 383888), (424, 191944), (848, 95972), (1696, 47986), (3392, 23993)]