64992032

素因数分解:

$2^5\times 7^2\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 150319260

約数和(自身を除く): 85327228

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 181, 196, 224, 229, 362, 392, 458, 724, 784, 916, 1267, 1448, 1568, 1603, 1832, 2534, 2896, 3206, 3664, 5068, 5792, 6412, 7328, 8869, 10136, 11221, 12824, 17738, 20272, 22442, 25648, 35476, 40544, 41449, 44884, 51296, 70952, 82898, 89768, 141904, 165796, 179536, 283808, 290143, 331592, 359072, 580286, 663184, 1160572, 1326368, 2031001, 2321144, 4062002, 4642288, 8124004, 9284576, 16248008, 32496016, 64992032]

約数ペア:

[(1, 64992032), (2, 32496016), (4, 16248008), (7, 9284576), (8, 8124004), (14, 4642288), (16, 4062002), (28, 2321144), (32, 2031001), (49, 1326368), (56, 1160572), (98, 663184), (112, 580286), (181, 359072), (196, 331592), (224, 290143), (229, 283808), (362, 179536), (392, 165796), (458, 141904), (724, 89768), (784, 82898), (916, 70952), (1267, 51296), (1448, 44884), (1568, 41449), (1603, 40544), (1832, 35476), (2534, 25648), (2896, 22442), (3206, 20272), (3664, 17738), (5068, 12824), (5792, 11221), (6412, 10136), (7328, 8869)]