66688552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70051}}^1$

素因数の和:70081

約数の個数: 32

約数和(自身を含む): 151312320

約数和(自身を除く): 84623768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 70051, 140102, 280204, 490357, 560408, 980714, 1190867, 1961428, 2381734, 3922856, 4763468, 8336069, 9526936, 16672138, 33344276, 66688552]

約数ペア:

[(1, 66688552), (2, 33344276), (4, 16672138), (7, 9526936), (8, 8336069), (14, 4763468), (17, 3922856), (28, 2381734), (34, 1961428), (56, 1190867), (68, 980714), (119, 560408), (136, 490357), (238, 280204), (476, 140102), (952, 70051)]