87875568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1967

約数の個数: 120

約数和(自身を含む): 277683120

約数和(自身を除く): 189807552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 33, 36, 44, 48, 58, 66, 72, 87, 88, 99, 116, 132, 144, 174, 176, 198, 232, 261, 264, 319, 348, 396, 464, 522, 528, 638, 696, 792, 957, 1044, 1276, 1392, 1584, 1913, 1914, 2088, 2552, 2871, 3826, 3828, 4176, 5104, 5739, 5742, 7652, 7656, 11478, 11484, 15304, 15312, 17217, 21043, 22956, 22968, 30608, 34434, 42086, 45912, 45936, 55477, 63129, 68868, 84172, 91824, 110954, 126258, 137736, 166431, 168344, 189387, 221908, 252516, 275472, 332862, 336688, 378774, 443816, 499293, 505032, 610247, 665724, 757548, 887632, 998586, 1010064, 1220494, 1331448, 1515096, 1830741, 1997172, 2440988, 2662896, 3030192, 3661482, 3994344, 4881976, 5492223, 7322964, 7988688, 9763952, 10984446, 14645928, 21968892, 29291856, 43937784, 87875568]

約数ペア:

[(1, 87875568), (2, 43937784), (3, 29291856), (4, 21968892), (6, 14645928), (8, 10984446), (9, 9763952), (11, 7988688), (12, 7322964), (16, 5492223), (18, 4881976), (22, 3994344), (24, 3661482), (29, 3030192), (33, 2662896), (36, 2440988), (44, 1997172), (48, 1830741), (58, 1515096), (66, 1331448), (72, 1220494), (87, 1010064), (88, 998586), (99, 887632), (116, 757548), (132, 665724), (144, 610247), (174, 505032), (176, 499293), (198, 443816), (232, 378774), (261, 336688), (264, 332862), (319, 275472), (348, 252516), (396, 221908), (464, 189387), (522, 168344), (528, 166431), (638, 137736), (696, 126258), (792, 110954), (957, 91824), (1044, 84172), (1276, 68868), (1392, 63129), (1584, 55477), (1913, 45936), (1914, 45912), (2088, 42086), (2552, 34434), (2871, 30608), (3826, 22968), (3828, 22956), (4176, 21043), (5104, 17217), (5739, 15312), (5742, 15304), (7652, 11484), (7656, 11478)]