76005909

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 138003840

約数和(自身を除く): 61997931

約数列:

[1, 3, 7, 9, 19, 21, 47, 49, 57, 63, 133, 141, 147, 171, 193, 329, 399, 423, 441, 579, 893, 931, 987, 1197, 1351, 1737, 2303, 2679, 2793, 2961, 3667, 4053, 6251, 6909, 8037, 8379, 9071, 9457, 11001, 12159, 18753, 20727, 25669, 27213, 28371, 33003, 43757, 56259, 63497, 77007, 81639, 85113, 131271, 172349, 179683, 190491, 231021, 393813, 444479, 517047, 539049, 571473, 1206443, 1333437, 1551141, 1617147, 3619329, 4000311, 8445101, 10857987, 25335303, 76005909]

約数ペア:

[(1, 76005909), (3, 25335303), (7, 10857987), (9, 8445101), (19, 4000311), (21, 3619329), (47, 1617147), (49, 1551141), (57, 1333437), (63, 1206443), (133, 571473), (141, 539049), (147, 517047), (171, 444479), (193, 393813), (329, 231021), (399, 190491), (423, 179683), (441, 172349), (579, 131271), (893, 85113), (931, 81639), (987, 77007), (1197, 63497), (1351, 56259), (1737, 43757), (2303, 33003), (2679, 28371), (2793, 27213), (2961, 25669), (3667, 20727), (4053, 18753), (6251, 12159), (6909, 11001), (8037, 9457), (8379, 9071)]