89880736

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 197074080

約数和(自身を除く): 107193344

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 139, 167, 176, 242, 278, 334, 352, 484, 556, 668, 968, 1112, 1336, 1529, 1837, 1936, 2224, 2672, 3058, 3674, 3872, 4448, 5344, 6116, 7348, 12232, 14696, 16819, 20207, 23213, 24464, 29392, 33638, 40414, 46426, 48928, 58784, 67276, 80828, 92852, 134552, 161656, 185704, 255343, 269104, 323312, 371408, 510686, 538208, 646624, 742816, 1021372, 2042744, 2808773, 4085488, 5617546, 8170976, 11235092, 22470184, 44940368, 89880736]

約数ペア:

[(1, 89880736), (2, 44940368), (4, 22470184), (8, 11235092), (11, 8170976), (16, 5617546), (22, 4085488), (32, 2808773), (44, 2042744), (88, 1021372), (121, 742816), (139, 646624), (167, 538208), (176, 510686), (242, 371408), (278, 323312), (334, 269104), (352, 255343), (484, 185704), (556, 161656), (668, 134552), (968, 92852), (1112, 80828), (1336, 67276), (1529, 58784), (1837, 48928), (1936, 46426), (2224, 40414), (2672, 33638), (3058, 29392), (3674, 24464), (3872, 23213), (4448, 20207), (5344, 16819), (6116, 14696), (7348, 12232)]