71822394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1579}}^1$

素因数の和:1632

約数の個数: 72

約数和(自身を含む): 187817760

約数和(自身を除く): 115995366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1197, 1579, 2166, 2394, 2527, 3158, 3249, 4737, 5054, 6498, 7581, 9474, 11053, 14211, 15162, 22106, 22743, 28422, 30001, 33159, 45486, 60002, 66318, 90003, 99477, 180006, 198954, 210007, 270009, 420014, 540018, 570019, 630021, 1140038, 1260042, 1710057, 1890063, 3420114, 3780126, 3990133, 5130171, 7980266, 10260342, 11970399, 23940798, 35911197, 71822394]

約数ペア:

[(1, 71822394), (2, 35911197), (3, 23940798), (6, 11970399), (7, 10260342), (9, 7980266), (14, 5130171), (18, 3990133), (19, 3780126), (21, 3420114), (38, 1890063), (42, 1710057), (57, 1260042), (63, 1140038), (114, 630021), (126, 570019), (133, 540018), (171, 420014), (266, 270009), (342, 210007), (361, 198954), (399, 180006), (722, 99477), (798, 90003), (1083, 66318), (1197, 60002), (1579, 45486), (2166, 33159), (2394, 30001), (2527, 28422), (3158, 22743), (3249, 22106), (4737, 15162), (5054, 14211), (6498, 11053), (7581, 9474)]