71054528

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:925

約数の個数: 56

約数和(自身を含む): 150693120

約数和(自身を除く): 79638592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 823, 1136, 1216, 1349, 1646, 2272, 2698, 3292, 4544, 5396, 6584, 10792, 13168, 15637, 21584, 26336, 31274, 43168, 52672, 58433, 62548, 86336, 116866, 125096, 233732, 250192, 467464, 500384, 934928, 1000768, 1110227, 1869856, 2220454, 3739712, 4440908, 8881816, 17763632, 35527264, 71054528]

約数ペア:

[(1, 71054528), (2, 35527264), (4, 17763632), (8, 8881816), (16, 4440908), (19, 3739712), (32, 2220454), (38, 1869856), (64, 1110227), (71, 1000768), (76, 934928), (142, 500384), (152, 467464), (284, 250192), (304, 233732), (568, 125096), (608, 116866), (823, 86336), (1136, 62548), (1216, 58433), (1349, 52672), (1646, 43168), (2272, 31274), (2698, 26336), (3292, 21584), (4544, 15637), (5396, 13168), (6584, 10792)]