50997996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 148380960

約数和(自身を除く): 97382964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1289, 1413, 1884, 2198, 2578, 2826, 3297, 3867, 4396, 5156, 5652, 6594, 7734, 9023, 9891, 11601, 13188, 15468, 18046, 19782, 23202, 27069, 36092, 39564, 46404, 54138, 81207, 108276, 162414, 202373, 324828, 404746, 607119, 809492, 1214238, 1416611, 1821357, 2428476, 2833222, 3642714, 4249833, 5666444, 7285428, 8499666, 12749499, 16999332, 25498998, 50997996]

約数ペア:

[(1, 50997996), (2, 25498998), (3, 16999332), (4, 12749499), (6, 8499666), (7, 7285428), (9, 5666444), (12, 4249833), (14, 3642714), (18, 2833222), (21, 2428476), (28, 1821357), (36, 1416611), (42, 1214238), (63, 809492), (84, 607119), (126, 404746), (157, 324828), (252, 202373), (314, 162414), (471, 108276), (628, 81207), (942, 54138), (1099, 46404), (1289, 39564), (1413, 36092), (1884, 27069), (2198, 23202), (2578, 19782), (2826, 18046), (3297, 15468), (3867, 13188), (4396, 11601), (5156, 9891), (5652, 9023), (6594, 7734)]