65487702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21961}}^1$

素因数の和:22044

約数の個数: 32

約数和(自身を含む): 151801344

約数和(自身を除く): 86313642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 21961, 43922, 65883, 131766, 153727, 307454, 461181, 922362, 1559231, 3118462, 4677693, 9355386, 10914617, 21829234, 32743851, 65487702]

約数ペア:

[(1, 65487702), (2, 32743851), (3, 21829234), (6, 10914617), (7, 9355386), (14, 4677693), (21, 3118462), (42, 1559231), (71, 922362), (142, 461181), (213, 307454), (426, 153727), (497, 131766), (994, 65883), (1491, 43922), (2982, 21961)]