68930404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{13537}}^1$

素因数の和:13627

約数の個数: 24

約数和(自身を含む): 128881760

約数和(自身を除く): 59951356

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 13537, 27074, 54148, 257203, 514406, 906979, 1028812, 1813958, 3627916, 17232601, 34465202, 68930404]

約数ペア:

[(1, 68930404), (2, 34465202), (4, 17232601), (19, 3627916), (38, 1813958), (67, 1028812), (76, 906979), (134, 514406), (268, 257203), (1273, 54148), (2546, 27074), (5092, 13537)]