70847488

素因数分解:

$2^{10}\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 44

約数和(自身を含む): 145009480

約数和(自身を除く): 74161992

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1024, 1376, 1609, 2752, 3218, 5504, 6436, 11008, 12872, 22016, 25744, 44032, 51488, 69187, 102976, 138374, 205952, 276748, 411904, 553496, 823808, 1106992, 1647616, 2213984, 4427968, 8855936, 17711872, 35423744, 70847488]

約数ペア:

[(1, 70847488), (2, 35423744), (4, 17711872), (8, 8855936), (16, 4427968), (32, 2213984), (43, 1647616), (64, 1106992), (86, 823808), (128, 553496), (172, 411904), (256, 276748), (344, 205952), (512, 138374), (688, 102976), (1024, 69187), (1376, 51488), (1609, 44032), (2752, 25744), (3218, 22016), (5504, 12872), (6436, 11008)]