77879616

素因数分解:

$2^6\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 112

約数和(自身を含む): 217261440

約数和(自身を除く): 139381824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 71, 87, 96, 116, 142, 174, 192, 197, 213, 232, 284, 348, 394, 426, 464, 568, 591, 696, 788, 852, 928, 1136, 1182, 1392, 1576, 1704, 1856, 2059, 2272, 2364, 2784, 3152, 3408, 4118, 4544, 4728, 5568, 5713, 6177, 6304, 6816, 8236, 9456, 11426, 12354, 12608, 13632, 13987, 16472, 17139, 18912, 22852, 24708, 27974, 32944, 34278, 37824, 41961, 45704, 49416, 55948, 65888, 68556, 83922, 91408, 98832, 111896, 131776, 137112, 167844, 182816, 197664, 223792, 274224, 335688, 365632, 395328, 405623, 447584, 548448, 671376, 811246, 895168, 1096896, 1216869, 1342752, 1622492, 2433738, 2685504, 3244984, 4867476, 6489968, 9734952, 12979936, 19469904, 25959872, 38939808, 77879616]

約数ペア:

[(1, 77879616), (2, 38939808), (3, 25959872), (4, 19469904), (6, 12979936), (8, 9734952), (12, 6489968), (16, 4867476), (24, 3244984), (29, 2685504), (32, 2433738), (48, 1622492), (58, 1342752), (64, 1216869), (71, 1096896), (87, 895168), (96, 811246), (116, 671376), (142, 548448), (174, 447584), (192, 405623), (197, 395328), (213, 365632), (232, 335688), (284, 274224), (348, 223792), (394, 197664), (426, 182816), (464, 167844), (568, 137112), (591, 131776), (696, 111896), (788, 98832), (852, 91408), (928, 83922), (1136, 68556), (1182, 65888), (1392, 55948), (1576, 49416), (1704, 45704), (1856, 41961), (2059, 37824), (2272, 34278), (2364, 32944), (2784, 27974), (3152, 24708), (3408, 22852), (4118, 18912), (4544, 17139), (4728, 16472), (5568, 13987), (5713, 13632), (6177, 12608), (6304, 12354), (6816, 11426), (8236, 9456)]