68920719

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4603}}^1$

素因数の和:4667

約数の個数: 32

約数和(自身を含む): 113147904

約数和(自身を除く): 44227185

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 4603, 4991, 13809, 14973, 32221, 96663, 105869, 142693, 317607, 428079, 741083, 998851, 2223249, 2996553, 3281939, 9845817, 22973573, 68920719]

約数ペア:

[(1, 68920719), (3, 22973573), (7, 9845817), (21, 3281939), (23, 2996553), (31, 2223249), (69, 998851), (93, 741083), (161, 428079), (217, 317607), (483, 142693), (651, 105869), (713, 96663), (2139, 32221), (4603, 14973), (4991, 13809)]