85780576

素因数分解:

$2^5\times 7^2\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 198137016

約数和(自身を除く): 112356440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 227, 241, 392, 454, 482, 784, 908, 964, 1568, 1589, 1687, 1816, 1928, 3178, 3374, 3632, 3856, 6356, 6748, 7264, 7712, 11123, 11809, 12712, 13496, 22246, 23618, 25424, 26992, 44492, 47236, 50848, 53984, 54707, 88984, 94472, 109414, 177968, 188944, 218828, 355936, 377888, 382949, 437656, 765898, 875312, 1531796, 1750624, 2680643, 3063592, 5361286, 6127184, 10722572, 12254368, 21445144, 42890288, 85780576]

約数ペア:

[(1, 85780576), (2, 42890288), (4, 21445144), (7, 12254368), (8, 10722572), (14, 6127184), (16, 5361286), (28, 3063592), (32, 2680643), (49, 1750624), (56, 1531796), (98, 875312), (112, 765898), (196, 437656), (224, 382949), (227, 377888), (241, 355936), (392, 218828), (454, 188944), (482, 177968), (784, 109414), (908, 94472), (964, 88984), (1568, 54707), (1589, 53984), (1687, 50848), (1816, 47236), (1928, 44492), (3178, 26992), (3374, 25424), (3632, 23618), (3856, 22246), (6356, 13496), (6748, 12712), (7264, 11809), (7712, 11123)]