51731172

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{23557}}^1$

素因数の和:23628

約数の個数: 36

約数和(自身を含む): 132914236

約数和(自身を除く): 81183064

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 23557, 47114, 70671, 94228, 141342, 212013, 282684, 424026, 848052, 1436977, 2873954, 4310931, 5747908, 8621862, 12932793, 17243724, 25865586, 51731172]

約数ペア:

[(1, 51731172), (2, 25865586), (3, 17243724), (4, 12932793), (6, 8621862), (9, 5747908), (12, 4310931), (18, 2873954), (36, 1436977), (61, 848052), (122, 424026), (183, 282684), (244, 212013), (366, 141342), (549, 94228), (732, 70671), (1098, 47114), (2196, 23557)]