26903988

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 71547840

約数和(自身を除く): 44643852

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, 801, 933, 972, 1068, 1244, 1602, 1866, 2403, 2799, 3204, 3732, 4806, 5598, 7209, 8397, 9612, 11196, 14418, 16794, 21627, 25191, 27679, 28836, 33588, 43254, 50382, 55358, 75573, 83037, 86508, 100764, 110716, 151146, 166074, 249111, 302292, 332148, 498222, 747333, 996444, 1494666, 2241999, 2989332, 4483998, 6725997, 8967996, 13451994, 26903988]

約数ペア:

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