31209248

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7333}}^1$

素因数の和:7369

約数の個数: 48

約数和(自身を含む): 73926720

約数和(自身を除く): 42717472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 7333, 14666, 29332, 51331, 58664, 102662, 117328, 139327, 205324, 234656, 278654, 410648, 557308, 821296, 975289, 1114616, 1642592, 1950578, 2229232, 3901156, 4458464, 7802312, 15604624, 31209248]

約数ペア:

[(1, 31209248), (2, 15604624), (4, 7802312), (7, 4458464), (8, 3901156), (14, 2229232), (16, 1950578), (19, 1642592), (28, 1114616), (32, 975289), (38, 821296), (56, 557308), (76, 410648), (112, 278654), (133, 234656), (152, 205324), (224, 139327), (266, 117328), (304, 102662), (532, 58664), (608, 51331), (1064, 29332), (2128, 14666), (4256, 7333)]