51391188

素因数分解:

$2^2\times 3^2\times {\mathrm{419}}^1\times {\mathrm{3407}}^1$

素因数の和:3836

約数の個数: 36

約数和(自身を含む): 130253760

約数和(自身を除く): 78862572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 419, 838, 1257, 1676, 2514, 3407, 3771, 5028, 6814, 7542, 10221, 13628, 15084, 20442, 30663, 40884, 61326, 122652, 1427533, 2855066, 4282599, 5710132, 8565198, 12847797, 17130396, 25695594, 51391188]

約数ペア:

[(1, 51391188), (2, 25695594), (3, 17130396), (4, 12847797), (6, 8565198), (9, 5710132), (12, 4282599), (18, 2855066), (36, 1427533), (419, 122652), (838, 61326), (1257, 40884), (1676, 30663), (2514, 20442), (3407, 15084), (3771, 13628), (5028, 10221), (6814, 7542)]