77380912

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 179131392

約数和(自身を除く): 101750480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 259, 263, 284, 296, 497, 518, 526, 568, 592, 994, 1036, 1052, 1136, 1841, 1988, 2072, 2104, 2627, 3682, 3976, 4144, 4208, 5254, 7364, 7952, 9731, 10508, 14728, 18389, 18673, 19462, 21016, 29456, 36778, 37346, 38924, 42032, 68117, 73556, 74692, 77848, 130711, 136234, 147112, 149384, 155696, 261422, 272468, 294224, 298768, 522844, 544936, 690901, 1045688, 1089872, 1381802, 2091376, 2763604, 4836307, 5527208, 9672614, 11054416, 19345228, 38690456, 77380912]

約数ペア:

[(1, 77380912), (2, 38690456), (4, 19345228), (7, 11054416), (8, 9672614), (14, 5527208), (16, 4836307), (28, 2763604), (37, 2091376), (56, 1381802), (71, 1089872), (74, 1045688), (112, 690901), (142, 544936), (148, 522844), (259, 298768), (263, 294224), (284, 272468), (296, 261422), (497, 155696), (518, 149384), (526, 147112), (568, 136234), (592, 130711), (994, 77848), (1036, 74692), (1052, 73556), (1136, 68117), (1841, 42032), (1988, 38924), (2072, 37346), (2104, 36778), (2627, 29456), (3682, 21016), (3976, 19462), (4144, 18673), (4208, 18389), (5254, 14728), (7364, 10508), (7952, 9731)]