81252666

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3697}}^1$

素因数の和:3756

約数の個数: 64

約数和(自身を含む): 202354560

約数和(自身を除く): 121101894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 37, 54, 66, 74, 99, 111, 198, 222, 297, 333, 407, 594, 666, 814, 999, 1221, 1998, 2442, 3663, 3697, 7326, 7394, 10989, 11091, 21978, 22182, 33273, 40667, 66546, 81334, 99819, 122001, 136789, 199638, 244002, 273578, 366003, 410367, 732006, 820734, 1098009, 1231101, 1504679, 2196018, 2462202, 3009358, 3693303, 4514037, 7386606, 9028074, 13542111, 27084222, 40626333, 81252666]

約数ペア:

[(1, 81252666), (2, 40626333), (3, 27084222), (6, 13542111), (9, 9028074), (11, 7386606), (18, 4514037), (22, 3693303), (27, 3009358), (33, 2462202), (37, 2196018), (54, 1504679), (66, 1231101), (74, 1098009), (99, 820734), (111, 732006), (198, 410367), (222, 366003), (297, 273578), (333, 244002), (407, 199638), (594, 136789), (666, 122001), (814, 99819), (999, 81334), (1221, 66546), (1998, 40667), (2442, 33273), (3663, 22182), (3697, 21978), (7326, 11091), (7394, 10989)]