65982998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 40392682

約数列:

[1, 2, 23, 46, 71, 89, 142, 178, 227, 454, 1633, 2047, 3266, 4094, 5221, 6319, 10442, 12638, 16117, 20203, 32234, 40406, 145337, 290674, 370691, 464669, 741382, 929338, 1434413, 2868826, 32991499, 65982998]

約数ペア:

[(1, 65982998), (2, 32991499), (23, 2868826), (46, 1434413), (71, 929338), (89, 741382), (142, 464669), (178, 370691), (227, 290674), (454, 145337), (1633, 40406), (2047, 32234), (3266, 20203), (4094, 16117), (5221, 12638), (6319, 10442)]