69538252

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 151683840

約数和(自身を除く): 82145588

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 71, 76, 98, 133, 142, 196, 263, 266, 284, 497, 526, 532, 931, 994, 1052, 1349, 1841, 1862, 1988, 2698, 3479, 3682, 3724, 4997, 5396, 6958, 7364, 9443, 9994, 12887, 13916, 18673, 18886, 19988, 25774, 34979, 37346, 37772, 51548, 66101, 69958, 74692, 130711, 132202, 139916, 244853, 261422, 264404, 354787, 489706, 522844, 709574, 914977, 979412, 1419148, 1829954, 2483509, 3659908, 4967018, 9934036, 17384563, 34769126, 69538252]

約数ペア:

[(1, 69538252), (2, 34769126), (4, 17384563), (7, 9934036), (14, 4967018), (19, 3659908), (28, 2483509), (38, 1829954), (49, 1419148), (71, 979412), (76, 914977), (98, 709574), (133, 522844), (142, 489706), (196, 354787), (263, 264404), (266, 261422), (284, 244853), (497, 139916), (526, 132202), (532, 130711), (931, 74692), (994, 69958), (1052, 66101), (1349, 51548), (1841, 37772), (1862, 37346), (1988, 34979), (2698, 25774), (3479, 19988), (3682, 18886), (3724, 18673), (4997, 13916), (5396, 12887), (6958, 9994), (7364, 9443)]