68174967

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 109117440

約数和(自身を除く): 40942473

約数列:

[1, 3, 7, 21, 23, 69, 161, 191, 483, 573, 739, 1337, 2217, 4011, 4393, 5173, 13179, 15519, 16997, 30751, 50991, 92253, 118979, 141149, 356937, 423447, 988043, 2964129, 3246427, 9739281, 22724989, 68174967]

約数ペア:

[(1, 68174967), (3, 22724989), (7, 9739281), (21, 3246427), (23, 2964129), (69, 988043), (161, 423447), (191, 356937), (483, 141149), (573, 118979), (739, 92253), (1337, 50991), (2217, 30751), (4011, 16997), (4393, 15519), (5173, 13179)]