51138054

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{28697}}^1$

素因数の和:28722

約数の個数: 40

約数和(自身を含む): 125008488

約数和(自身を除く): 73870434

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 28697, 57394, 86091, 172182, 258273, 315667, 516546, 631334, 774819, 947001, 1549638, 1894002, 2324457, 2841003, 4648914, 5682006, 8523009, 17046018, 25569027, 51138054]

約数ペア:

[(1, 51138054), (2, 25569027), (3, 17046018), (6, 8523009), (9, 5682006), (11, 4648914), (18, 2841003), (22, 2324457), (27, 1894002), (33, 1549638), (54, 947001), (66, 774819), (81, 631334), (99, 516546), (162, 315667), (198, 258273), (297, 172182), (594, 86091), (891, 57394), (1782, 28697)]