71424045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6871}}^1$

素因数の和:6903

約数の個数: 64

約数和(自身を含む): 158330880

約数和(自身を除く): 86906835

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 6871, 10395, 20613, 34355, 48097, 61839, 75581, 103065, 144291, 185517, 226743, 240485, 309195, 377905, 432873, 529067, 680229, 721455, 927585, 1133715, 1298619, 1587201, 2040687, 2164365, 2645335, 3401145, 4761603, 6493095, 7936005, 10203435, 14284809, 23808015, 71424045]

約数ペア:

[(1, 71424045), (3, 23808015), (5, 14284809), (7, 10203435), (9, 7936005), (11, 6493095), (15, 4761603), (21, 3401145), (27, 2645335), (33, 2164365), (35, 2040687), (45, 1587201), (55, 1298619), (63, 1133715), (77, 927585), (99, 721455), (105, 680229), (135, 529067), (165, 432873), (189, 377905), (231, 309195), (297, 240485), (315, 226743), (385, 185517), (495, 144291), (693, 103065), (945, 75581), (1155, 61839), (1485, 48097), (2079, 34355), (3465, 20613), (6871, 10395)]