81927104

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7951}}^1$

素因数の和:7993

約数の個数: 56

約数和(自身を含む): 193901568

約数和(自身を除く): 111974464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 7951, 10304, 15902, 31804, 55657, 63608, 111314, 127216, 182873, 222628, 254432, 365746, 445256, 508864, 731492, 890512, 1280111, 1462984, 1781024, 2560222, 2925968, 3562048, 5120444, 5851936, 10240888, 11703872, 20481776, 40963552, 81927104]

約数ペア:

[(1, 81927104), (2, 40963552), (4, 20481776), (7, 11703872), (8, 10240888), (14, 5851936), (16, 5120444), (23, 3562048), (28, 2925968), (32, 2560222), (46, 1781024), (56, 1462984), (64, 1280111), (92, 890512), (112, 731492), (161, 508864), (184, 445256), (224, 365746), (322, 254432), (368, 222628), (448, 182873), (644, 127216), (736, 111314), (1288, 63608), (1472, 55657), (2576, 31804), (5152, 15902), (7951, 10304)]