82439432

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{397}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 157106520

約数和(自身を除く): 74667088

約数列:

[1, 2, 4, 8, 101, 202, 257, 397, 404, 514, 794, 808, 1028, 1588, 2056, 3176, 25957, 40097, 51914, 80194, 102029, 103828, 160388, 204058, 207656, 320776, 408116, 816232, 10304929, 20609858, 41219716, 82439432]

約数ペア:

[(1, 82439432), (2, 41219716), (4, 20609858), (8, 10304929), (101, 816232), (202, 408116), (257, 320776), (397, 207656), (404, 204058), (514, 160388), (794, 103828), (808, 102029), (1028, 80194), (1588, 51914), (2056, 40097), (3176, 25957)]