77887128

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 220207680

約数和(自身を除く): 142320552

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 307, 341, 372, 614, 682, 744, 921, 961, 1023, 1228, 1364, 1842, 1922, 2046, 2456, 2728, 2883, 3377, 3684, 3844, 4092, 5766, 6754, 7368, 7688, 8184, 9517, 10131, 10571, 11532, 13508, 19034, 20262, 21142, 23064, 27016, 28551, 31713, 38068, 40524, 42284, 57102, 63426, 76136, 81048, 84568, 104687, 114204, 126852, 209374, 228408, 253704, 295027, 314061, 418748, 590054, 628122, 837496, 885081, 1180108, 1256244, 1770162, 2360216, 2512488, 3245297, 3540324, 6490594, 7080648, 9735891, 12981188, 19471782, 25962376, 38943564, 77887128]

約数ペア:

[(1, 77887128), (2, 38943564), (3, 25962376), (4, 19471782), (6, 12981188), (8, 9735891), (11, 7080648), (12, 6490594), (22, 3540324), (24, 3245297), (31, 2512488), (33, 2360216), (44, 1770162), (62, 1256244), (66, 1180108), (88, 885081), (93, 837496), (124, 628122), (132, 590054), (186, 418748), (248, 314061), (264, 295027), (307, 253704), (341, 228408), (372, 209374), (614, 126852), (682, 114204), (744, 104687), (921, 84568), (961, 81048), (1023, 76136), (1228, 63426), (1364, 57102), (1842, 42284), (1922, 40524), (2046, 38068), (2456, 31713), (2728, 28551), (2883, 27016), (3377, 23064), (3684, 21142), (3844, 20262), (4092, 19034), (5766, 13508), (6754, 11532), (7368, 10571), (7688, 10131), (8184, 9517)]