71587768

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 88079432

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 59, 94, 118, 188, 236, 329, 376, 413, 461, 472, 658, 826, 922, 1316, 1652, 1844, 2632, 2773, 3227, 3304, 3688, 5546, 6454, 11092, 12908, 19411, 21667, 22184, 25816, 27199, 38822, 43334, 54398, 77644, 86668, 108796, 151669, 155288, 173336, 190393, 217592, 303338, 380786, 606676, 761572, 1213352, 1278353, 1523144, 2556706, 5113412, 8948471, 10226824, 17896942, 35793884, 71587768]

約数ペア:

[(1, 71587768), (2, 35793884), (4, 17896942), (7, 10226824), (8, 8948471), (14, 5113412), (28, 2556706), (47, 1523144), (56, 1278353), (59, 1213352), (94, 761572), (118, 606676), (188, 380786), (236, 303338), (329, 217592), (376, 190393), (413, 173336), (461, 155288), (472, 151669), (658, 108796), (826, 86668), (922, 77644), (1316, 54398), (1652, 43334), (1844, 38822), (2632, 27199), (2773, 25816), (3227, 22184), (3304, 21667), (3688, 19411), (5546, 12908), (6454, 11092)]