73691380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{526367}}^1$

素因数の和:526383

約数の個数: 24

約数和(自身を含む): 176859648

約数和(自身を除く): 103168268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 526367, 1052734, 2105468, 2631835, 3684569, 5263670, 7369138, 10527340, 14738276, 18422845, 36845690, 73691380]

約数ペア:

[(1, 73691380), (2, 36845690), (4, 18422845), (5, 14738276), (7, 10527340), (10, 7369138), (14, 5263670), (20, 3684569), (28, 2631835), (35, 2105468), (70, 1052734), (140, 526367)]