71935490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28433}}^1$

素因数の和:28474

約数の個数: 32

約数和(自身を含む): 147401856

約数和(自身を除く): 75466366

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 28433, 56866, 142165, 284330, 312763, 625526, 653959, 1307918, 1563815, 3127630, 3269795, 6539590, 7193549, 14387098, 35967745, 71935490]

約数ペア:

[(1, 71935490), (2, 35967745), (5, 14387098), (10, 7193549), (11, 6539590), (22, 3269795), (23, 3127630), (46, 1563815), (55, 1307918), (110, 653959), (115, 625526), (230, 312763), (253, 284330), (506, 142165), (1265, 56866), (2530, 28433)]