71939168

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16903}}^1$

素因数の和:16939

約数の個数: 48

約数和(自身を含む): 170392320

約数和(自身を除く): 98453152

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 16903, 33806, 67612, 118321, 135224, 236642, 270448, 321157, 473284, 540896, 642314, 946568, 1284628, 1893136, 2248099, 2569256, 3786272, 4496198, 5138512, 8992396, 10277024, 17984792, 35969584, 71939168]

約数ペア:

[(1, 71939168), (2, 35969584), (4, 17984792), (7, 10277024), (8, 8992396), (14, 5138512), (16, 4496198), (19, 3786272), (28, 2569256), (32, 2248099), (38, 1893136), (56, 1284628), (76, 946568), (112, 642314), (133, 540896), (152, 473284), (224, 321157), (266, 270448), (304, 236642), (532, 135224), (608, 118321), (1064, 67612), (2128, 33806), (4256, 16903)]