77768856

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 161731944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 71, 72, 88, 99, 108, 132, 142, 198, 213, 216, 264, 284, 297, 396, 426, 461, 568, 594, 639, 781, 792, 852, 922, 1188, 1278, 1383, 1562, 1704, 1844, 1917, 2343, 2376, 2556, 2766, 3124, 3688, 3834, 4149, 4686, 5071, 5112, 5532, 6248, 7029, 7668, 8298, 9372, 10142, 11064, 12447, 14058, 15213, 15336, 16596, 18744, 20284, 21087, 24894, 28116, 30426, 32731, 33192, 40568, 42174, 45639, 49788, 56232, 60852, 65462, 84348, 91278, 98193, 99576, 121704, 130924, 136917, 168696, 182556, 196386, 261848, 273834, 294579, 360041, 365112, 392772, 547668, 589158, 720082, 785544, 883737, 1080123, 1095336, 1178316, 1440164, 1767474, 2160246, 2356632, 2880328, 3240369, 3534948, 4320492, 6480738, 7069896, 8640984, 9721107, 12961476, 19442214, 25922952, 38884428, 77768856]

約数ペア:

[(1, 77768856), (2, 38884428), (3, 25922952), (4, 19442214), (6, 12961476), (8, 9721107), (9, 8640984), (11, 7069896), (12, 6480738), (18, 4320492), (22, 3534948), (24, 3240369), (27, 2880328), (33, 2356632), (36, 2160246), (44, 1767474), (54, 1440164), (66, 1178316), (71, 1095336), (72, 1080123), (88, 883737), (99, 785544), (108, 720082), (132, 589158), (142, 547668), (198, 392772), (213, 365112), (216, 360041), (264, 294579), (284, 273834), (297, 261848), (396, 196386), (426, 182556), (461, 168696), (568, 136917), (594, 130924), (639, 121704), (781, 99576), (792, 98193), (852, 91278), (922, 84348), (1188, 65462), (1278, 60852), (1383, 56232), (1562, 49788), (1704, 45639), (1844, 42174), (1917, 40568), (2343, 33192), (2376, 32731), (2556, 30426), (2766, 28116), (3124, 24894), (3688, 21087), (3834, 20284), (4149, 18744), (4686, 16596), (5071, 15336), (5112, 15213), (5532, 14058), (6248, 12447), (7029, 11064), (7668, 10142), (8298, 9372)]