71375864

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14321}}^1$

素因数の和:14423

約数の個数: 32

約数和(自身を含む): 154677600

約数和(自身を除く): 83301736

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 14321, 28642, 57284, 100247, 114568, 200494, 400988, 801976, 1274569, 2549138, 5098276, 8921983, 10196552, 17843966, 35687932, 71375864]

約数ペア:

[(1, 71375864), (2, 35687932), (4, 17843966), (7, 10196552), (8, 8921983), (14, 5098276), (28, 2549138), (56, 1274569), (89, 801976), (178, 400988), (356, 200494), (623, 114568), (712, 100247), (1246, 57284), (2492, 28642), (4984, 14321)]