80146864

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37663}}^1$

素因数の和:37697

約数の個数: 40

約数和(自身を含む): 186813440

約数和(自身を除く): 106666576

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 37663, 75326, 150652, 263641, 301304, 527282, 602608, 715597, 1054564, 1431194, 2109128, 2862388, 4218256, 5009179, 5724776, 10018358, 11449552, 20036716, 40073432, 80146864]

約数ペア:

[(1, 80146864), (2, 40073432), (4, 20036716), (7, 11449552), (8, 10018358), (14, 5724776), (16, 5009179), (19, 4218256), (28, 2862388), (38, 2109128), (56, 1431194), (76, 1054564), (112, 715597), (133, 602608), (152, 527282), (266, 301304), (304, 263641), (532, 150652), (1064, 75326), (2128, 37663)]