73123328

素因数分解:

$2^9\times {\mathrm{251}}^1\times {\mathrm{569}}^1$

素因数の和:838

約数の個数: 40

約数和(自身を含む): 146943720

約数和(自身を除く): 73820392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 251, 256, 502, 512, 569, 1004, 1138, 2008, 2276, 4016, 4552, 8032, 9104, 16064, 18208, 32128, 36416, 64256, 72832, 128512, 142819, 145664, 285638, 291328, 571276, 1142552, 2285104, 4570208, 9140416, 18280832, 36561664, 73123328]

約数ペア:

[(1, 73123328), (2, 36561664), (4, 18280832), (8, 9140416), (16, 4570208), (32, 2285104), (64, 1142552), (128, 571276), (251, 291328), (256, 285638), (502, 145664), (512, 142819), (569, 128512), (1004, 72832), (1138, 64256), (2008, 36416), (2276, 32128), (4016, 18208), (4552, 16064), (8032, 9104)]