71330896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{48991}}^1$

素因数の和:49019

約数の個数: 40

約数和(自身を含む): 170100224

約数和(自身を除く): 98769328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 48991, 97982, 195964, 342937, 391928, 636883, 685874, 783856, 1273766, 1371748, 2547532, 2743496, 4458181, 5095064, 5486992, 8916362, 10190128, 17832724, 35665448, 71330896]

約数ペア:

[(1, 71330896), (2, 35665448), (4, 17832724), (7, 10190128), (8, 8916362), (13, 5486992), (14, 5095064), (16, 4458181), (26, 2743496), (28, 2547532), (52, 1371748), (56, 1273766), (91, 783856), (104, 685874), (112, 636883), (182, 391928), (208, 342937), (364, 195964), (728, 97982), (1456, 48991)]