51727428

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{3413}}^1$

素因数の和:3844

約数の個数: 36

約数和(自身を含む): 131104428

約数和(自身を除く): 79377000

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3413, 3789, 5052, 6826, 7578, 10239, 13652, 15156, 20478, 30717, 40956, 61434, 122868, 1436873, 2873746, 4310619, 5747492, 8621238, 12931857, 17242476, 25863714, 51727428]

約数ペア:

[(1, 51727428), (2, 25863714), (3, 17242476), (4, 12931857), (6, 8621238), (9, 5747492), (12, 4310619), (18, 2873746), (36, 1436873), (421, 122868), (842, 61434), (1263, 40956), (1684, 30717), (2526, 20478), (3413, 15156), (3789, 13652), (5052, 10239), (6826, 7578)]