77279904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20641}}^1$

素因数の和:20670

約数の個数: 72

約数和(自身を含む): 236681172

約数和(自身を除く): 159401268

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 20641, 41282, 61923, 82564, 123846, 165128, 185769, 247692, 268333, 330256, 371538, 495384, 536666, 660512, 743076, 804999, 990768, 1073332, 1486152, 1609998, 1981536, 2146664, 2414997, 2972304, 3219996, 4293328, 4829994, 5944608, 6439992, 8586656, 9659988, 12879984, 19319976, 25759968, 38639952, 77279904]

約数ペア:

[(1, 77279904), (2, 38639952), (3, 25759968), (4, 19319976), (6, 12879984), (8, 9659988), (9, 8586656), (12, 6439992), (13, 5944608), (16, 4829994), (18, 4293328), (24, 3219996), (26, 2972304), (32, 2414997), (36, 2146664), (39, 1981536), (48, 1609998), (52, 1486152), (72, 1073332), (78, 990768), (96, 804999), (104, 743076), (117, 660512), (144, 536666), (156, 495384), (208, 371538), (234, 330256), (288, 268333), (312, 247692), (416, 185769), (468, 165128), (624, 123846), (936, 82564), (1248, 61923), (1872, 41282), (3744, 20641)]