87023216

素因数分解:

$2^4\times 7^3\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:287

約数の個数: 80

約数和(自身を含む): 199838400

約数和(自身を除く): 112815184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 101, 112, 157, 196, 202, 314, 343, 392, 404, 628, 686, 707, 784, 808, 1099, 1256, 1372, 1414, 1616, 2198, 2512, 2744, 2828, 4396, 4949, 5488, 5656, 7693, 8792, 9898, 11312, 15386, 15857, 17584, 19796, 30772, 31714, 34643, 39592, 53851, 61544, 63428, 69286, 79184, 107702, 110999, 123088, 126856, 138572, 215404, 221998, 253712, 277144, 430808, 443996, 554288, 776993, 861616, 887992, 1553986, 1775984, 3107972, 5438951, 6215944, 10877902, 12431888, 21755804, 43511608, 87023216]

約数ペア:

[(1, 87023216), (2, 43511608), (4, 21755804), (7, 12431888), (8, 10877902), (14, 6215944), (16, 5438951), (28, 3107972), (49, 1775984), (56, 1553986), (98, 887992), (101, 861616), (112, 776993), (157, 554288), (196, 443996), (202, 430808), (314, 277144), (343, 253712), (392, 221998), (404, 215404), (628, 138572), (686, 126856), (707, 123088), (784, 110999), (808, 107702), (1099, 79184), (1256, 69286), (1372, 63428), (1414, 61544), (1616, 53851), (2198, 39592), (2512, 34643), (2744, 31714), (2828, 30772), (4396, 19796), (4949, 17584), (5488, 15857), (5656, 15386), (7693, 11312), (8792, 9898)]