71290712

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 138017520

約数和(自身を除く): 66726808

約数列:

[1, 2, 4, 8, 37, 74, 148, 227, 296, 454, 908, 1061, 1816, 2122, 4244, 8399, 8488, 16798, 33596, 39257, 67192, 78514, 157028, 240847, 314056, 481694, 963388, 1926776, 8911339, 17822678, 35645356, 71290712]

約数ペア:

[(1, 71290712), (2, 35645356), (4, 17822678), (8, 8911339), (37, 1926776), (74, 963388), (148, 481694), (227, 314056), (296, 240847), (454, 157028), (908, 78514), (1061, 67192), (1816, 39257), (2122, 33596), (4244, 16798), (8399, 8488)]