71237488

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8713}}^1$

素因数の和:8801

約数の個数: 40

約数和(自身を含む): 159919328

約数和(自身を除く): 88681840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 8713, 17426, 34852, 60991, 69704, 121982, 139408, 243964, 487928, 636049, 975856, 1272098, 2544196, 4452343, 5088392, 8904686, 10176784, 17809372, 35618744, 71237488]

約数ペア:

[(1, 71237488), (2, 35618744), (4, 17809372), (7, 10176784), (8, 8904686), (14, 5088392), (16, 4452343), (28, 2544196), (56, 1272098), (73, 975856), (112, 636049), (146, 487928), (292, 243964), (511, 139408), (584, 121982), (1022, 69704), (1168, 60991), (2044, 34852), (4088, 17426), (8176, 8713)]