77331888

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:264

約数の個数: 160

約数和(自身を含む): 238318080

約数和(自身を除く): 160986192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 43, 46, 48, 54, 69, 72, 86, 92, 108, 129, 138, 144, 172, 181, 184, 207, 216, 258, 276, 344, 362, 368, 387, 414, 432, 516, 543, 552, 621, 688, 724, 774, 828, 989, 1032, 1086, 1104, 1161, 1242, 1448, 1548, 1629, 1656, 1978, 2064, 2172, 2322, 2484, 2896, 2967, 3096, 3258, 3312, 3956, 4163, 4344, 4644, 4887, 4968, 5934, 6192, 6516, 7783, 7912, 8326, 8688, 8901, 9288, 9774, 9936, 11868, 12489, 13032, 15566, 15824, 16652, 17802, 18576, 19548, 23349, 23736, 24978, 26064, 26703, 31132, 33304, 35604, 37467, 39096, 46698, 47472, 49956, 53406, 62264, 66608, 70047, 71208, 74934, 78192, 93396, 99912, 106812, 112401, 124528, 140094, 142416, 149868, 179009, 186792, 199824, 210141, 213624, 224802, 280188, 299736, 358018, 373584, 420282, 427248, 449604, 537027, 560376, 599472, 716036, 840564, 899208, 1074054, 1120752, 1432072, 1611081, 1681128, 1798416, 2148108, 2864144, 3222162, 3362256, 4296216, 4833243, 6444324, 8592432, 9666486, 12888648, 19332972, 25777296, 38665944, 77331888]

約数ペア:

[(1, 77331888), (2, 38665944), (3, 25777296), (4, 19332972), (6, 12888648), (8, 9666486), (9, 8592432), (12, 6444324), (16, 4833243), (18, 4296216), (23, 3362256), (24, 3222162), (27, 2864144), (36, 2148108), (43, 1798416), (46, 1681128), (48, 1611081), (54, 1432072), (69, 1120752), (72, 1074054), (86, 899208), (92, 840564), (108, 716036), (129, 599472), (138, 560376), (144, 537027), (172, 449604), (181, 427248), (184, 420282), (207, 373584), (216, 358018), (258, 299736), (276, 280188), (344, 224802), (362, 213624), (368, 210141), (387, 199824), (414, 186792), (432, 179009), (516, 149868), (543, 142416), (552, 140094), (621, 124528), (688, 112401), (724, 106812), (774, 99912), (828, 93396), (989, 78192), (1032, 74934), (1086, 71208), (1104, 70047), (1161, 66608), (1242, 62264), (1448, 53406), (1548, 49956), (1629, 47472), (1656, 46698), (1978, 39096), (2064, 37467), (2172, 35604), (2322, 33304), (2484, 31132), (2896, 26703), (2967, 26064), (3096, 24978), (3258, 23736), (3312, 23349), (3956, 19548), (4163, 18576), (4344, 17802), (4644, 16652), (4887, 15824), (4968, 15566), (5934, 13032), (6192, 12489), (6516, 11868), (7783, 9936), (7912, 9774), (8326, 9288), (8688, 8901)]