67393473

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 112766976

約数和(自身を除く): 45373503

約数列:

[1, 3, 7, 21, 23, 31, 49, 69, 93, 147, 161, 217, 483, 643, 651, 713, 1127, 1519, 1929, 2139, 3381, 4501, 4557, 4991, 13503, 14789, 14973, 19933, 31507, 34937, 44367, 59799, 94521, 103523, 104811, 139531, 310569, 418593, 458459, 724661, 976717, 1375377, 2173983, 2930151, 3209213, 9627639, 22464491, 67393473]

約数ペア:

[(1, 67393473), (3, 22464491), (7, 9627639), (21, 3209213), (23, 2930151), (31, 2173983), (49, 1375377), (69, 976717), (93, 724661), (147, 458459), (161, 418593), (217, 310569), (483, 139531), (643, 104811), (651, 103523), (713, 94521), (1127, 59799), (1519, 44367), (1929, 34937), (2139, 31507), (3381, 19933), (4501, 14973), (4557, 14789), (4991, 13503)]