71328152

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 161740800

約数和(自身を除く): 90412648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 79, 92, 158, 161, 184, 316, 322, 553, 632, 644, 701, 1106, 1288, 1402, 1817, 2212, 2804, 3634, 4424, 4907, 5608, 7268, 9814, 12719, 14536, 16123, 19628, 25438, 32246, 39256, 50876, 55379, 64492, 101752, 110758, 112861, 128984, 221516, 225722, 387653, 443032, 451444, 775306, 902888, 1273717, 1550612, 2547434, 3101224, 5094868, 8916019, 10189736, 17832038, 35664076, 71328152]

約数ペア:

[(1, 71328152), (2, 35664076), (4, 17832038), (7, 10189736), (8, 8916019), (14, 5094868), (23, 3101224), (28, 2547434), (46, 1550612), (56, 1273717), (79, 902888), (92, 775306), (158, 451444), (161, 443032), (184, 387653), (316, 225722), (322, 221516), (553, 128984), (632, 112861), (644, 110758), (701, 101752), (1106, 64492), (1288, 55379), (1402, 50876), (1817, 39256), (2212, 32246), (2804, 25438), (3634, 19628), (4424, 16123), (4907, 14536), (5608, 12719), (7268, 9814)]