79868416

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{3319}}^1$

素因数の和:3384

約数の個数: 40

約数和(自身を含む): 163025280

約数和(自身を除く): 83156864

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 3319, 6016, 6638, 12032, 13276, 24064, 26552, 53104, 106208, 155993, 212416, 311986, 424832, 623972, 849664, 1247944, 1699328, 2495888, 4991776, 9983552, 19967104, 39934208, 79868416]

約数ペア:

[(1, 79868416), (2, 39934208), (4, 19967104), (8, 9983552), (16, 4991776), (32, 2495888), (47, 1699328), (64, 1247944), (94, 849664), (128, 623972), (188, 424832), (256, 311986), (376, 212416), (512, 155993), (752, 106208), (1504, 53104), (3008, 26552), (3319, 24064), (6016, 13276), (6638, 12032)]