78677172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{312211}}^1$

素因数の和:312228

約数の個数: 36

約数和(自身を含む): 227290336

約数和(自身を除く): 148613164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 312211, 624422, 936633, 1248844, 1873266, 2185477, 2809899, 3746532, 4370954, 5619798, 6556431, 8741908, 11239596, 13112862, 19669293, 26225724, 39338586, 78677172]

約数ペア:

[(1, 78677172), (2, 39338586), (3, 26225724), (4, 19669293), (6, 13112862), (7, 11239596), (9, 8741908), (12, 6556431), (14, 5619798), (18, 4370954), (21, 3746532), (28, 2809899), (36, 2185477), (42, 1873266), (63, 1248844), (84, 936633), (126, 624422), (252, 312211)]