71873344

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 56

約数和(自身を含む): 150254208

約数和(自身を除く): 78380864

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 157, 184, 311, 314, 368, 622, 628, 736, 1244, 1256, 1472, 2488, 2512, 3611, 4976, 5024, 7153, 7222, 9952, 10048, 14306, 14444, 19904, 28612, 28888, 48827, 57224, 57776, 97654, 114448, 115552, 195308, 228896, 231104, 390616, 457792, 781232, 1123021, 1562464, 2246042, 3124928, 4492084, 8984168, 17968336, 35936672, 71873344]

約数ペア:

[(1, 71873344), (2, 35936672), (4, 17968336), (8, 8984168), (16, 4492084), (23, 3124928), (32, 2246042), (46, 1562464), (64, 1123021), (92, 781232), (157, 457792), (184, 390616), (311, 231104), (314, 228896), (368, 195308), (622, 115552), (628, 114448), (736, 97654), (1244, 57776), (1256, 57224), (1472, 48827), (2488, 28888), (2512, 28612), (3611, 19904), (4976, 14444), (5024, 14306), (7153, 10048), (7222, 9952)]