77710528

素因数分解:

$2^6\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1949}}^1$

素因数の和:2057

約数の個数: 56

約数和(自身を含む): 178308000

約数和(自身を除く): 100597472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 178, 224, 356, 448, 623, 712, 1246, 1424, 1949, 2492, 2848, 3898, 4984, 5696, 7796, 9968, 13643, 15592, 19936, 27286, 31184, 39872, 54572, 62368, 109144, 124736, 173461, 218288, 346922, 436576, 693844, 873152, 1214227, 1387688, 2428454, 2775376, 4856908, 5550752, 9713816, 11101504, 19427632, 38855264, 77710528]

約数ペア:

[(1, 77710528), (2, 38855264), (4, 19427632), (7, 11101504), (8, 9713816), (14, 5550752), (16, 4856908), (28, 2775376), (32, 2428454), (56, 1387688), (64, 1214227), (89, 873152), (112, 693844), (178, 436576), (224, 346922), (356, 218288), (448, 173461), (623, 124736), (712, 109144), (1246, 62368), (1424, 54572), (1949, 39872), (2492, 31184), (2848, 27286), (3898, 19936), (4984, 15592), (5696, 13643), (7796, 9968)]