80711964

素因数分解:

$2^2\times 3^6\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 84

約数和(自身を含む): 214840080

約数和(自身を除く): 134128116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 311, 324, 356, 486, 534, 622, 729, 801, 933, 972, 1068, 1244, 1458, 1602, 1866, 2403, 2799, 2916, 3204, 3732, 4806, 5598, 7209, 8397, 9612, 11196, 14418, 16794, 21627, 25191, 27679, 28836, 33588, 43254, 50382, 55358, 64881, 75573, 83037, 86508, 100764, 110716, 129762, 151146, 166074, 226719, 249111, 259524, 302292, 332148, 453438, 498222, 747333, 906876, 996444, 1494666, 2241999, 2989332, 4483998, 6725997, 8967996, 13451994, 20177991, 26903988, 40355982, 80711964]

約数ペア:

[(1, 80711964), (2, 40355982), (3, 26903988), (4, 20177991), (6, 13451994), (9, 8967996), (12, 6725997), (18, 4483998), (27, 2989332), (36, 2241999), (54, 1494666), (81, 996444), (89, 906876), (108, 747333), (162, 498222), (178, 453438), (243, 332148), (267, 302292), (311, 259524), (324, 249111), (356, 226719), (486, 166074), (534, 151146), (622, 129762), (729, 110716), (801, 100764), (933, 86508), (972, 83037), (1068, 75573), (1244, 64881), (1458, 55358), (1602, 50382), (1866, 43254), (2403, 33588), (2799, 28836), (2916, 27679), (3204, 25191), (3732, 21627), (4806, 16794), (5598, 14418), (7209, 11196), (8397, 9612)]