61139946

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 150698880

約数和(自身を除く): 89558934

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 71, 87, 98, 101, 142, 147, 174, 202, 203, 213, 294, 303, 406, 426, 497, 606, 609, 707, 994, 1218, 1414, 1421, 1491, 2059, 2121, 2842, 2929, 2982, 3479, 4118, 4242, 4263, 4949, 5858, 6177, 6958, 7171, 8526, 8787, 9898, 10437, 12354, 14342, 14413, 14847, 17574, 20503, 20874, 21513, 28826, 29694, 41006, 43026, 43239, 50197, 61509, 86478, 100394, 100891, 123018, 143521, 150591, 201782, 207959, 287042, 301182, 302673, 351379, 415918, 430563, 605346, 623877, 702758, 861126, 1054137, 1247754, 1455713, 2108274, 2911426, 4367139, 8734278, 10189991, 20379982, 30569973, 61139946]

約数ペア:

[(1, 61139946), (2, 30569973), (3, 20379982), (6, 10189991), (7, 8734278), (14, 4367139), (21, 2911426), (29, 2108274), (42, 1455713), (49, 1247754), (58, 1054137), (71, 861126), (87, 702758), (98, 623877), (101, 605346), (142, 430563), (147, 415918), (174, 351379), (202, 302673), (203, 301182), (213, 287042), (294, 207959), (303, 201782), (406, 150591), (426, 143521), (497, 123018), (606, 100891), (609, 100394), (707, 86478), (994, 61509), (1218, 50197), (1414, 43239), (1421, 43026), (1491, 41006), (2059, 29694), (2121, 28826), (2842, 21513), (2929, 20874), (2982, 20503), (3479, 17574), (4118, 14847), (4242, 14413), (4263, 14342), (4949, 12354), (5858, 10437), (6177, 9898), (6958, 8787), (7171, 8526)]