42784458

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{1499}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 88128000

約数和(自身を除く): 45343542

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 1499, 2998, 4497, 4757, 8994, 9514, 14271, 28542, 100433, 106429, 200866, 212858, 301299, 319287, 602598, 638574, 7130743, 14261486, 21392229, 42784458]

約数ペア:

[(1, 42784458), (2, 21392229), (3, 14261486), (6, 7130743), (67, 638574), (71, 602598), (134, 319287), (142, 301299), (201, 212858), (213, 200866), (402, 106429), (426, 100433), (1499, 28542), (2998, 14271), (4497, 9514), (4757, 8994)]