31157376

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1979}}^1$

素因数の和:2037

約数の個数: 64

約数和(自身を含む): 84823200

約数和(自身を除く): 53665824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 328, 384, 492, 656, 984, 1312, 1968, 1979, 2624, 3936, 3958, 5248, 5937, 7872, 7916, 11874, 15744, 15832, 23748, 31664, 47496, 63328, 81139, 94992, 126656, 162278, 189984, 243417, 253312, 324556, 379968, 486834, 649112, 759936, 973668, 1298224, 1947336, 2596448, 3894672, 5192896, 7789344, 10385792, 15578688, 31157376]

約数ペア:

[(1, 31157376), (2, 15578688), (3, 10385792), (4, 7789344), (6, 5192896), (8, 3894672), (12, 2596448), (16, 1947336), (24, 1298224), (32, 973668), (41, 759936), (48, 649112), (64, 486834), (82, 379968), (96, 324556), (123, 253312), (128, 243417), (164, 189984), (192, 162278), (246, 126656), (328, 94992), (384, 81139), (492, 63328), (656, 47496), (984, 31664), (1312, 23748), (1968, 15832), (1979, 15744), (2624, 11874), (3936, 7916), (3958, 7872), (5248, 5937)]