51431478

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:466

約数の個数: 64

約数和(自身を含む): 122073600

約数和(自身を除く): 70642122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 343, 373, 402, 469, 686, 746, 938, 1029, 1119, 1407, 2058, 2238, 2611, 2814, 3283, 5222, 6566, 7833, 9849, 15666, 18277, 19698, 22981, 24991, 36554, 45962, 49982, 54831, 68943, 74973, 109662, 127939, 137886, 149946, 174937, 255878, 349874, 383817, 524811, 767634, 1049622, 1224559, 2449118, 3673677, 7347354, 8571913, 17143826, 25715739, 51431478]

約数ペア:

[(1, 51431478), (2, 25715739), (3, 17143826), (6, 8571913), (7, 7347354), (14, 3673677), (21, 2449118), (42, 1224559), (49, 1049622), (67, 767634), (98, 524811), (134, 383817), (147, 349874), (201, 255878), (294, 174937), (343, 149946), (373, 137886), (402, 127939), (469, 109662), (686, 74973), (746, 68943), (938, 54831), (1029, 49982), (1119, 45962), (1407, 36554), (2058, 24991), (2238, 22981), (2611, 19698), (2814, 18277), (3283, 15666), (5222, 9849), (6566, 7833)]