51653784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 161763840

約数和(自身を除く): 110110056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 353, 364, 402, 469, 536, 546, 706, 728, 804, 871, 938, 1059, 1092, 1407, 1412, 1608, 1742, 1876, 2118, 2184, 2471, 2613, 2814, 2824, 3484, 3752, 4236, 4589, 4942, 5226, 5628, 6097, 6968, 7413, 8472, 9178, 9884, 10452, 11256, 12194, 13767, 14826, 18291, 18356, 19768, 20904, 23651, 24388, 27534, 29652, 32123, 36582, 36712, 47302, 48776, 55068, 59304, 64246, 70953, 73164, 94604, 96369, 110136, 128492, 141906, 146328, 165557, 189208, 192738, 256984, 283812, 307463, 331114, 385476, 496671, 567624, 614926, 662228, 770952, 922389, 993342, 1229852, 1324456, 1844778, 1986684, 2152241, 2459704, 3689556, 3973368, 4304482, 6456723, 7379112, 8608964, 12913446, 17217928, 25826892, 51653784]

約数ペア:

[(1, 51653784), (2, 25826892), (3, 17217928), (4, 12913446), (6, 8608964), (7, 7379112), (8, 6456723), (12, 4304482), (13, 3973368), (14, 3689556), (21, 2459704), (24, 2152241), (26, 1986684), (28, 1844778), (39, 1324456), (42, 1229852), (52, 993342), (56, 922389), (67, 770952), (78, 662228), (84, 614926), (91, 567624), (104, 496671), (134, 385476), (156, 331114), (168, 307463), (182, 283812), (201, 256984), (268, 192738), (273, 189208), (312, 165557), (353, 146328), (364, 141906), (402, 128492), (469, 110136), (536, 96369), (546, 94604), (706, 73164), (728, 70953), (804, 64246), (871, 59304), (938, 55068), (1059, 48776), (1092, 47302), (1407, 36712), (1412, 36582), (1608, 32123), (1742, 29652), (1876, 27534), (2118, 24388), (2184, 23651), (2471, 20904), (2613, 19768), (2814, 18356), (2824, 18291), (3484, 14826), (3752, 13767), (4236, 12194), (4589, 11256), (4942, 10452), (5226, 9884), (5628, 9178), (6097, 8472), (6968, 7413)]