51636492

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3407}}^1$

素因数の和:3838

約数の個数: 36

約数和(自身を含む): 130874016

約数和(自身を除く): 79237524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3407, 3789, 5052, 6814, 7578, 10221, 13628, 15156, 20442, 30663, 40884, 61326, 122652, 1434347, 2868694, 4303041, 5737388, 8606082, 12909123, 17212164, 25818246, 51636492]

約数ペア:

[(1, 51636492), (2, 25818246), (3, 17212164), (4, 12909123), (6, 8606082), (9, 5737388), (12, 4303041), (18, 2868694), (36, 1434347), (421, 122652), (842, 61326), (1263, 40884), (1684, 30663), (2526, 20442), (3407, 15156), (3789, 13628), (5052, 10221), (6814, 7578)]