72088505853

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283631}}^1$

素因数の和:283687

約数の個数: 64

約数和(自身を含む): 127067136000

約数和(自身を除く): 54978630147

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 343, 399, 637, 741, 931, 1029, 1729, 1911, 2793, 4459, 5187, 6517, 12103, 13377, 19551, 36309, 84721, 254163, 283631, 850893, 1985417, 3687203, 5388989, 5956251, 11061609, 13897919, 16166967, 25810421, 37722923, 41693757, 70056857, 77431263, 97285433, 113168769, 180672947, 210170571, 264060461, 291856299, 490397999, 542018841, 792181383, 1264710629, 1471193997, 1848423227, 3432785993, 3794131887, 5545269681, 10298357979, 24029501951, 72088505853]

約数ペア:

[(1, 72088505853), (3, 24029501951), (7, 10298357979), (13, 5545269681), (19, 3794131887), (21, 3432785993), (39, 1848423227), (49, 1471193997), (57, 1264710629), (91, 792181383), (133, 542018841), (147, 490397999), (247, 291856299), (273, 264060461), (343, 210170571), (399, 180672947), (637, 113168769), (741, 97285433), (931, 77431263), (1029, 70056857), (1729, 41693757), (1911, 37722923), (2793, 25810421), (4459, 16166967), (5187, 13897919), (6517, 11061609), (12103, 5956251), (13377, 5388989), (19551, 3687203), (36309, 1985417), (84721, 850893), (254163, 283631)]