71161888

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1949}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 90017312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 1949, 2282, 2608, 3898, 4564, 5216, 7796, 9128, 13643, 15592, 18256, 27286, 31184, 36512, 54572, 62368, 109144, 218288, 317687, 436576, 635374, 1270748, 2223809, 2541496, 4447618, 5082992, 8895236, 10165984, 17790472, 35580944, 71161888]

約数ペア:

[(1, 71161888), (2, 35580944), (4, 17790472), (7, 10165984), (8, 8895236), (14, 5082992), (16, 4447618), (28, 2541496), (32, 2223809), (56, 1270748), (112, 635374), (163, 436576), (224, 317687), (326, 218288), (652, 109144), (1141, 62368), (1304, 54572), (1949, 36512), (2282, 31184), (2608, 27286), (3898, 18256), (4564, 15592), (5216, 13643), (7796, 9128)]