8021000274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{5471}}^1$

素因数の和:6071

約数の個数: 64

約数和(自身を含む): 18646474752

約数和(自身を除く): 10625474478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 521, 938, 1042, 1407, 1563, 2814, 3126, 3647, 5471, 7294, 10941, 10942, 16413, 21882, 32826, 34907, 38297, 69814, 76594, 104721, 114891, 209442, 229782, 244349, 366557, 488698, 733047, 733114, 1099671, 1466094, 2199342, 2565899, 2850391, 5131798, 5700782, 7697697, 8551173, 15395394, 17102346, 19952737, 39905474, 59858211, 119716422, 190976197, 381952394, 572928591, 1145857182, 1336833379, 2673666758, 4010500137, 8021000274]

約数ペア:

[(1, 8021000274), (2, 4010500137), (3, 2673666758), (6, 1336833379), (7, 1145857182), (14, 572928591), (21, 381952394), (42, 190976197), (67, 119716422), (134, 59858211), (201, 39905474), (402, 19952737), (469, 17102346), (521, 15395394), (938, 8551173), (1042, 7697697), (1407, 5700782), (1563, 5131798), (2814, 2850391), (3126, 2565899), (3647, 2199342), (5471, 1466094), (7294, 1099671), (10941, 733114), (10942, 733047), (16413, 488698), (21882, 366557), (32826, 244349), (34907, 229782), (38297, 209442), (69814, 114891), (76594, 104721)]