71819104

素因数分解:

$2^5\times 7^2\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 166076568

約数和(自身を除く): 94257464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 163, 196, 224, 281, 326, 392, 562, 652, 784, 1124, 1141, 1304, 1568, 1967, 2248, 2282, 2608, 3934, 4496, 4564, 5216, 7868, 7987, 8992, 9128, 13769, 15736, 15974, 18256, 27538, 31472, 31948, 36512, 45803, 55076, 62944, 63896, 91606, 110152, 127792, 183212, 220304, 255584, 320621, 366424, 440608, 641242, 732848, 1282484, 1465696, 2244347, 2564968, 4488694, 5129936, 8977388, 10259872, 17954776, 35909552, 71819104]

約数ペア:

[(1, 71819104), (2, 35909552), (4, 17954776), (7, 10259872), (8, 8977388), (14, 5129936), (16, 4488694), (28, 2564968), (32, 2244347), (49, 1465696), (56, 1282484), (98, 732848), (112, 641242), (163, 440608), (196, 366424), (224, 320621), (281, 255584), (326, 220304), (392, 183212), (562, 127792), (652, 110152), (784, 91606), (1124, 63896), (1141, 62944), (1304, 55076), (1568, 45803), (1967, 36512), (2248, 31948), (2282, 31472), (2608, 27538), (3934, 18256), (4496, 15974), (4564, 15736), (5216, 13769), (7868, 9128), (7987, 8992)]