79361772

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 217183680

約数和(自身を除く): 137821908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 417, 556, 588, 834, 971, 973, 1668, 1942, 1946, 2913, 2919, 3884, 3892, 5826, 5838, 6797, 6811, 11652, 11676, 13594, 13622, 20391, 20433, 27188, 27244, 40782, 40866, 47579, 81564, 81732, 95158, 134969, 142737, 190316, 269938, 285474, 404907, 539876, 570948, 809814, 944783, 1619628, 1889566, 2834349, 3779132, 5668698, 6613481, 11337396, 13226962, 19840443, 26453924, 39680886, 79361772]

約数ペア:

[(1, 79361772), (2, 39680886), (3, 26453924), (4, 19840443), (6, 13226962), (7, 11337396), (12, 6613481), (14, 5668698), (21, 3779132), (28, 2834349), (42, 1889566), (49, 1619628), (84, 944783), (98, 809814), (139, 570948), (147, 539876), (196, 404907), (278, 285474), (294, 269938), (417, 190316), (556, 142737), (588, 134969), (834, 95158), (971, 81732), (973, 81564), (1668, 47579), (1942, 40866), (1946, 40782), (2913, 27244), (2919, 27188), (3884, 20433), (3892, 20391), (5826, 13622), (5838, 13594), (6797, 11676), (6811, 11652)]