71220844

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1545

約数の個数: 24

約数和(自身を含む): 127104768

約数和(自身を除く): 55883924

約数列:

[1, 2, 4, 73, 146, 191, 292, 382, 764, 1277, 2554, 5108, 13943, 27886, 55772, 93221, 186442, 243907, 372884, 487814, 975628, 17805211, 35610422, 71220844]

約数ペア:

[(1, 71220844), (2, 35610422), (4, 17805211), (73, 975628), (146, 487814), (191, 372884), (292, 243907), (382, 186442), (764, 93221), (1277, 55772), (2554, 27886), (5108, 13943)]