38803914

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 51916086

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 87, 142, 174, 213, 261, 349, 426, 522, 639, 698, 783, 1047, 1278, 1566, 1917, 2059, 2094, 3141, 3834, 4118, 6177, 6282, 9423, 10121, 12354, 18531, 18846, 20242, 24779, 30363, 37062, 49558, 55593, 60726, 74337, 91089, 111186, 148674, 182178, 223011, 273267, 446022, 546534, 669033, 718591, 1338066, 1437182, 2155773, 4311546, 6467319, 12934638, 19401957, 38803914]

約数ペア:

[(1, 38803914), (2, 19401957), (3, 12934638), (6, 6467319), (9, 4311546), (18, 2155773), (27, 1437182), (29, 1338066), (54, 718591), (58, 669033), (71, 546534), (87, 446022), (142, 273267), (174, 223011), (213, 182178), (261, 148674), (349, 111186), (426, 91089), (522, 74337), (639, 60726), (698, 55593), (783, 49558), (1047, 37062), (1278, 30363), (1566, 24779), (1917, 20242), (2059, 18846), (2094, 18531), (3141, 12354), (3834, 10121), (4118, 9423), (6177, 6282)]