31061968

素因数分解:

$2^4\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1315

約数の個数: 40

約数和(自身を含む): 69102720

約数和(自身を除く): 38040752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 269, 538, 1031, 1076, 1883, 2062, 2152, 3766, 4124, 4304, 7217, 7532, 8248, 14434, 15064, 16496, 28868, 30128, 57736, 115472, 277339, 554678, 1109356, 1941373, 2218712, 3882746, 4437424, 7765492, 15530984, 31061968]

約数ペア:

[(1, 31061968), (2, 15530984), (4, 7765492), (7, 4437424), (8, 3882746), (14, 2218712), (16, 1941373), (28, 1109356), (56, 554678), (112, 277339), (269, 115472), (538, 57736), (1031, 30128), (1076, 28868), (1883, 16496), (2062, 15064), (2152, 14434), (3766, 8248), (4124, 7532), (4304, 7217)]