77331168

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 233513280

約数和(自身を除く): 156182112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 47, 48, 58, 72, 87, 94, 96, 116, 141, 144, 174, 188, 197, 232, 261, 282, 288, 348, 376, 394, 423, 464, 522, 564, 591, 696, 752, 788, 846, 928, 1044, 1128, 1182, 1363, 1392, 1504, 1576, 1692, 1773, 2088, 2256, 2364, 2726, 2784, 3152, 3384, 3546, 4089, 4176, 4512, 4728, 5452, 5713, 6304, 6768, 7092, 8178, 8352, 9259, 9456, 10904, 11426, 12267, 13536, 14184, 16356, 17139, 18518, 18912, 21808, 22852, 24534, 27777, 28368, 32712, 34278, 37036, 43616, 45704, 49068, 51417, 55554, 56736, 65424, 68556, 74072, 83331, 91408, 98136, 102834, 111108, 130848, 137112, 148144, 166662, 182816, 196272, 205668, 222216, 268511, 274224, 296288, 333324, 392544, 411336, 444432, 537022, 548448, 666648, 805533, 822672, 888864, 1074044, 1333296, 1611066, 1645344, 2148088, 2416599, 2666592, 3222132, 4296176, 4833198, 6444264, 8592352, 9666396, 12888528, 19332792, 25777056, 38665584, 77331168]

約数ペア:

[(1, 77331168), (2, 38665584), (3, 25777056), (4, 19332792), (6, 12888528), (8, 9666396), (9, 8592352), (12, 6444264), (16, 4833198), (18, 4296176), (24, 3222132), (29, 2666592), (32, 2416599), (36, 2148088), (47, 1645344), (48, 1611066), (58, 1333296), (72, 1074044), (87, 888864), (94, 822672), (96, 805533), (116, 666648), (141, 548448), (144, 537022), (174, 444432), (188, 411336), (197, 392544), (232, 333324), (261, 296288), (282, 274224), (288, 268511), (348, 222216), (376, 205668), (394, 196272), (423, 182816), (464, 166662), (522, 148144), (564, 137112), (591, 130848), (696, 111108), (752, 102834), (788, 98136), (846, 91408), (928, 83331), (1044, 74072), (1128, 68556), (1182, 65424), (1363, 56736), (1392, 55554), (1504, 51417), (1576, 49068), (1692, 45704), (1773, 43616), (2088, 37036), (2256, 34278), (2364, 32712), (2726, 28368), (2784, 27777), (3152, 24534), (3384, 22852), (3546, 21808), (4089, 18912), (4176, 18518), (4512, 17139), (4728, 16356), (5452, 14184), (5713, 13536), (6304, 12267), (6768, 11426), (7092, 10904), (8178, 9456), (8352, 9259)]