69720392

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{2689}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 149779200

約数和(自身を除く): 80058808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1852, 2689, 3241, 3704, 5378, 6482, 10756, 12964, 18823, 21512, 25928, 37646, 75292, 150584, 1245007, 2490014, 4980028, 8715049, 9960056, 17430098, 34860196, 69720392]

約数ペア:

[(1, 69720392), (2, 34860196), (4, 17430098), (7, 9960056), (8, 8715049), (14, 4980028), (28, 2490014), (56, 1245007), (463, 150584), (926, 75292), (1852, 37646), (2689, 25928), (3241, 21512), (3704, 18823), (5378, 12964), (6482, 10756)]