61481196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{243973}}^1$

素因数の和:243990

約数の個数: 36

約数和(自身を含む): 177613072

約数和(自身を除く): 116131876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 243973, 487946, 731919, 975892, 1463838, 1707811, 2195757, 2927676, 3415622, 4391514, 5123433, 6831244, 8783028, 10246866, 15370299, 20493732, 30740598, 61481196]

約数ペア:

[(1, 61481196), (2, 30740598), (3, 20493732), (4, 15370299), (6, 10246866), (7, 8783028), (9, 6831244), (12, 5123433), (14, 4391514), (18, 3415622), (21, 2927676), (28, 2195757), (36, 1707811), (42, 1463838), (63, 975892), (84, 731919), (126, 487946), (252, 243973)]