74428256

素因数分解:

$2^5\times 7^3\times {\mathrm{6781}}^1$

素因数の和:6812

約数の個数: 48

約数和(自身を含む): 170906400

約数和(自身を除く): 96478144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 6781, 10976, 13562, 27124, 47467, 54248, 94934, 108496, 189868, 216992, 332269, 379736, 664538, 759472, 1329076, 1518944, 2325883, 2658152, 4651766, 5316304, 9303532, 10632608, 18607064, 37214128, 74428256]

約数ペア:

[(1, 74428256), (2, 37214128), (4, 18607064), (7, 10632608), (8, 9303532), (14, 5316304), (16, 4651766), (28, 2658152), (32, 2325883), (49, 1518944), (56, 1329076), (98, 759472), (112, 664538), (196, 379736), (224, 332269), (343, 216992), (392, 189868), (686, 108496), (784, 94934), (1372, 54248), (1568, 47467), (2744, 27124), (5488, 13562), (6781, 10976)]