78868832

素因数分解:

$2^5\times 7^2\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:484

約数の個数: 72

約数和(自身を含む): 182279160

約数和(自身を除く): 103410328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 179, 196, 224, 281, 358, 392, 562, 716, 784, 1124, 1253, 1432, 1568, 1967, 2248, 2506, 2864, 3934, 4496, 5012, 5728, 7868, 8771, 8992, 10024, 13769, 15736, 17542, 20048, 27538, 31472, 35084, 40096, 50299, 55076, 62944, 70168, 100598, 110152, 140336, 201196, 220304, 280672, 352093, 402392, 440608, 704186, 804784, 1408372, 1609568, 2464651, 2816744, 4929302, 5633488, 9858604, 11266976, 19717208, 39434416, 78868832]

約数ペア:

[(1, 78868832), (2, 39434416), (4, 19717208), (7, 11266976), (8, 9858604), (14, 5633488), (16, 4929302), (28, 2816744), (32, 2464651), (49, 1609568), (56, 1408372), (98, 804784), (112, 704186), (179, 440608), (196, 402392), (224, 352093), (281, 280672), (358, 220304), (392, 201196), (562, 140336), (716, 110152), (784, 100598), (1124, 70168), (1253, 62944), (1432, 55076), (1568, 50299), (1967, 40096), (2248, 35084), (2506, 31472), (2864, 27538), (3934, 20048), (4496, 17542), (5012, 15736), (5728, 13769), (7868, 10024), (8771, 8992)]