72458211

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 121478400

約数和(自身を除く): 49020189

約数列:

[1, 3, 7, 21, 23, 29, 49, 69, 87, 147, 161, 203, 483, 609, 667, 739, 1127, 1421, 2001, 2217, 3381, 4263, 4669, 5173, 14007, 15519, 16997, 21431, 32683, 36211, 50991, 64293, 98049, 108633, 118979, 150017, 356937, 450051, 492913, 832853, 1050119, 1478739, 2498559, 3150357, 3450391, 10351173, 24152737, 72458211]

約数ペア:

[(1, 72458211), (3, 24152737), (7, 10351173), (21, 3450391), (23, 3150357), (29, 2498559), (49, 1478739), (69, 1050119), (87, 832853), (147, 492913), (161, 450051), (203, 356937), (483, 150017), (609, 118979), (667, 108633), (739, 98049), (1127, 64293), (1421, 50991), (2001, 36211), (2217, 32683), (3381, 21431), (4263, 16997), (4669, 15519), (5173, 14007)]