78957424

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 120

約数和(自身を含む): 196320768

約数和(自身を除く): 117363344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 61, 91, 98, 104, 112, 122, 127, 182, 196, 208, 244, 254, 364, 392, 427, 488, 508, 637, 728, 784, 793, 854, 889, 976, 1016, 1274, 1456, 1586, 1651, 1708, 1778, 2032, 2548, 2989, 3172, 3302, 3416, 3556, 5096, 5551, 5978, 6223, 6344, 6604, 6832, 7112, 7747, 10192, 11102, 11557, 11956, 12446, 12688, 13208, 14224, 15494, 22204, 23114, 23912, 24892, 26416, 30988, 38857, 44408, 46228, 47824, 49784, 54229, 61976, 77714, 80899, 88816, 92456, 99568, 100711, 108458, 123952, 155428, 161798, 184912, 201422, 216916, 310856, 323596, 379603, 402844, 433832, 621712, 647192, 704977, 759206, 805688, 867664, 1294384, 1409954, 1518412, 1611376, 2819908, 3036824, 4934839, 5639816, 6073648, 9869678, 11279632, 19739356, 39478712, 78957424]

約数ペア:

[(1, 78957424), (2, 39478712), (4, 19739356), (7, 11279632), (8, 9869678), (13, 6073648), (14, 5639816), (16, 4934839), (26, 3036824), (28, 2819908), (49, 1611376), (52, 1518412), (56, 1409954), (61, 1294384), (91, 867664), (98, 805688), (104, 759206), (112, 704977), (122, 647192), (127, 621712), (182, 433832), (196, 402844), (208, 379603), (244, 323596), (254, 310856), (364, 216916), (392, 201422), (427, 184912), (488, 161798), (508, 155428), (637, 123952), (728, 108458), (784, 100711), (793, 99568), (854, 92456), (889, 88816), (976, 80899), (1016, 77714), (1274, 61976), (1456, 54229), (1586, 49784), (1651, 47824), (1708, 46228), (1778, 44408), (2032, 38857), (2548, 30988), (2989, 26416), (3172, 24892), (3302, 23912), (3416, 23114), (3556, 22204), (5096, 15494), (5551, 14224), (5978, 13208), (6223, 12688), (6344, 12446), (6604, 11956), (6832, 11557), (7112, 11102), (7747, 10192)]