80251212

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{673}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 197778560

約数和(自身を除く): 117527348

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 523, 673, 1046, 1346, 1569, 2019, 2092, 2692, 3138, 4038, 6276, 8076, 9937, 12787, 19874, 25574, 29811, 38361, 39748, 51148, 59622, 76722, 119244, 153444, 351979, 703958, 1055937, 1407916, 2111874, 4223748, 6687601, 13375202, 20062803, 26750404, 40125606, 80251212]

約数ペア:

[(1, 80251212), (2, 40125606), (3, 26750404), (4, 20062803), (6, 13375202), (12, 6687601), (19, 4223748), (38, 2111874), (57, 1407916), (76, 1055937), (114, 703958), (228, 351979), (523, 153444), (673, 119244), (1046, 76722), (1346, 59622), (1569, 51148), (2019, 39748), (2092, 38361), (2692, 29811), (3138, 25574), (4038, 19874), (6276, 12787), (8076, 9937)]