81072096

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:784

約数の個数: 96

約数和(自身を含む): 244758528

約数和(自身を除く): 163686432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 223, 224, 336, 446, 541, 669, 672, 892, 1082, 1338, 1561, 1623, 1784, 2164, 2676, 3122, 3246, 3568, 3787, 4328, 4683, 5352, 6244, 6492, 7136, 7574, 8656, 9366, 10704, 11361, 12488, 12984, 15148, 17312, 18732, 21408, 22722, 24976, 25968, 30296, 37464, 45444, 49952, 51936, 60592, 74928, 90888, 120643, 121184, 149856, 181776, 241286, 361929, 363552, 482572, 723858, 844501, 965144, 1447716, 1689002, 1930288, 2533503, 2895432, 3378004, 3860576, 5067006, 5790864, 6756008, 10134012, 11581728, 13512016, 20268024, 27024032, 40536048, 81072096]

約数ペア:

[(1, 81072096), (2, 40536048), (3, 27024032), (4, 20268024), (6, 13512016), (7, 11581728), (8, 10134012), (12, 6756008), (14, 5790864), (16, 5067006), (21, 3860576), (24, 3378004), (28, 2895432), (32, 2533503), (42, 1930288), (48, 1689002), (56, 1447716), (84, 965144), (96, 844501), (112, 723858), (168, 482572), (223, 363552), (224, 361929), (336, 241286), (446, 181776), (541, 149856), (669, 121184), (672, 120643), (892, 90888), (1082, 74928), (1338, 60592), (1561, 51936), (1623, 49952), (1784, 45444), (2164, 37464), (2676, 30296), (3122, 25968), (3246, 24976), (3568, 22722), (3787, 21408), (4328, 18732), (4683, 17312), (5352, 15148), (6244, 12984), (6492, 12488), (7136, 11361), (7574, 10704), (8656, 9366)]