31679536

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14887}}^1$

素因数の和:14921

約数の個数: 40

約数和(自身を含む): 73844480

約数和(自身を除く): 42164944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 14887, 29774, 59548, 104209, 119096, 208418, 238192, 282853, 416836, 565706, 833672, 1131412, 1667344, 1979971, 2262824, 3959942, 4525648, 7919884, 15839768, 31679536]

約数ペア:

[(1, 31679536), (2, 15839768), (4, 7919884), (7, 4525648), (8, 3959942), (14, 2262824), (16, 1979971), (19, 1667344), (28, 1131412), (38, 833672), (56, 565706), (76, 416836), (112, 282853), (133, 238192), (152, 208418), (266, 119096), (304, 104209), (532, 59548), (1064, 29774), (2128, 14887)]