71892646

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 126846720

約数和(自身を除く): 54954074

約数列:

[1, 2, 7, 14, 43, 86, 301, 307, 389, 602, 614, 778, 2149, 2723, 4298, 5446, 13201, 16727, 26402, 33454, 92407, 117089, 119423, 184814, 234178, 238846, 835961, 1671922, 5135189, 10270378, 35946323, 71892646]

約数ペア:

[(1, 71892646), (2, 35946323), (7, 10270378), (14, 5135189), (43, 1671922), (86, 835961), (301, 238846), (307, 234178), (389, 184814), (602, 119423), (614, 117089), (778, 92407), (2149, 33454), (2723, 26402), (4298, 16727), (5446, 13201)]