64912064

素因数分解:

$2^6\times 7^3\times {\mathrm{2957}}^1$

素因数の和:2990

約数の個数: 56

約数和(自身を含む): 150266400

約数和(自身を除く): 85354336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 2957, 3136, 5488, 5914, 10976, 11828, 20699, 21952, 23656, 41398, 47312, 82796, 94624, 144893, 165592, 189248, 289786, 331184, 579572, 662368, 1014251, 1159144, 1324736, 2028502, 2318288, 4057004, 4636576, 8114008, 9273152, 16228016, 32456032, 64912064]

約数ペア:

[(1, 64912064), (2, 32456032), (4, 16228016), (7, 9273152), (8, 8114008), (14, 4636576), (16, 4057004), (28, 2318288), (32, 2028502), (49, 1324736), (56, 1159144), (64, 1014251), (98, 662368), (112, 579572), (196, 331184), (224, 289786), (343, 189248), (392, 165592), (448, 144893), (686, 94624), (784, 82796), (1372, 47312), (1568, 41398), (2744, 23656), (2957, 21952), (3136, 20699), (5488, 11828), (5914, 10976)]