2221060212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{45667}}^1$

素因数の和:45877

約数の個数: 72

約数和(自身を含む): 6449782976

約数和(自身を除く): 4228722764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 193, 252, 386, 579, 772, 1158, 1351, 1737, 2316, 2702, 3474, 4053, 5404, 6948, 8106, 12159, 16212, 24318, 45667, 48636, 91334, 137001, 182668, 274002, 319669, 411003, 548004, 639338, 822006, 959007, 1278676, 1644012, 1918014, 2877021, 3836028, 5754042, 8813731, 11508084, 17627462, 26441193, 35254924, 52882386, 61696117, 79323579, 105764772, 123392234, 158647158, 185088351, 246784468, 317294316, 370176702, 555265053, 740353404, 1110530106, 2221060212]

約数ペア:

[(1, 2221060212), (2, 1110530106), (3, 740353404), (4, 555265053), (6, 370176702), (7, 317294316), (9, 246784468), (12, 185088351), (14, 158647158), (18, 123392234), (21, 105764772), (28, 79323579), (36, 61696117), (42, 52882386), (63, 35254924), (84, 26441193), (126, 17627462), (193, 11508084), (252, 8813731), (386, 5754042), (579, 3836028), (772, 2877021), (1158, 1918014), (1351, 1644012), (1737, 1278676), (2316, 959007), (2702, 822006), (3474, 639338), (4053, 548004), (5404, 411003), (6948, 319669), (8106, 274002), (12159, 182668), (16212, 137001), (24318, 91334), (45667, 48636)]