80457874021

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{10091}}^1$

素因数の和:10346

約数の個数: 48

約数和(自身を含む): 100506631680

約数和(自身を除く): 20048757659

約数列:

[1, 7, 29, 31, 49, 181, 203, 217, 899, 1267, 1421, 1519, 5249, 5611, 6293, 8869, 10091, 36743, 39277, 44051, 70637, 162719, 257201, 274939, 292639, 312821, 494459, 1139033, 1826471, 2048473, 2189747, 7973231, 9071809, 12785297, 14339311, 15328229, 52967659, 56620601, 63502663, 89497079, 370773613, 396344207, 444518641, 1641997429, 2595415291, 2774409449, 11493982003, 80457874021]

約数ペア:

[(1, 80457874021), (7, 11493982003), (29, 2774409449), (31, 2595415291), (49, 1641997429), (181, 444518641), (203, 396344207), (217, 370773613), (899, 89497079), (1267, 63502663), (1421, 56620601), (1519, 52967659), (5249, 15328229), (5611, 14339311), (6293, 12785297), (8869, 9071809), (10091, 7973231), (36743, 2189747), (39277, 2048473), (44051, 1826471), (70637, 1139033), (162719, 494459), (257201, 312821), (274939, 292639)]