51863724

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{130969}}^1$

素因数の和:130990

約数の個数: 36

約数和(自身を含む): 143019240

約数和(自身を除く): 91155516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 130969, 261938, 392907, 523876, 785814, 1178721, 1440659, 1571628, 2357442, 2881318, 4321977, 4714884, 5762636, 8643954, 12965931, 17287908, 25931862, 51863724]

約数ペア:

[(1, 51863724), (2, 25931862), (3, 17287908), (4, 12965931), (6, 8643954), (9, 5762636), (11, 4714884), (12, 4321977), (18, 2881318), (22, 2357442), (33, 1571628), (36, 1440659), (44, 1178721), (66, 785814), (99, 523876), (132, 392907), (198, 261938), (396, 130969)]