66485979

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 115415040

約数和(自身を除く): 48929061

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 531, 577, 651, 1239, 1731, 1829, 1953, 3717, 4039, 5193, 5487, 12117, 12803, 16461, 17887, 34043, 36351, 38409, 53661, 102129, 115227, 125209, 160983, 238301, 306387, 375627, 714903, 1055333, 1126881, 2144709, 3165999, 7387331, 9497997, 22161993, 66485979]

約数ペア:

[(1, 66485979), (3, 22161993), (7, 9497997), (9, 7387331), (21, 3165999), (31, 2144709), (59, 1126881), (63, 1055333), (93, 714903), (177, 375627), (217, 306387), (279, 238301), (413, 160983), (531, 125209), (577, 115227), (651, 102129), (1239, 53661), (1731, 38409), (1829, 36351), (1953, 34043), (3717, 17887), (4039, 16461), (5193, 12803), (5487, 12117)]