69378218

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 135185760

約数和(自身を除く): 65807542

約数列:

[1, 2, 7, 13, 14, 26, 49, 59, 71, 91, 98, 118, 142, 169, 182, 338, 413, 497, 637, 767, 826, 923, 994, 1183, 1274, 1534, 1846, 2366, 2891, 3479, 4189, 5369, 5782, 6461, 6958, 8281, 8378, 9971, 10738, 11999, 12922, 16562, 19942, 23998, 29323, 37583, 45227, 54457, 58646, 69797, 75166, 83993, 90454, 108914, 139594, 167986, 205261, 381199, 410522, 488579, 587951, 707941, 762398, 977158, 1175902, 1415882, 2668393, 4955587, 5336786, 9911174, 34689109, 69378218]

約数ペア:

[(1, 69378218), (2, 34689109), (7, 9911174), (13, 5336786), (14, 4955587), (26, 2668393), (49, 1415882), (59, 1175902), (71, 977158), (91, 762398), (98, 707941), (118, 587951), (142, 488579), (169, 410522), (182, 381199), (338, 205261), (413, 167986), (497, 139594), (637, 108914), (767, 90454), (826, 83993), (923, 75166), (994, 69797), (1183, 58646), (1274, 54457), (1534, 45227), (1846, 37583), (2366, 29323), (2891, 23998), (3479, 19942), (4189, 16562), (5369, 12922), (5782, 11999), (6461, 10738), (6958, 9971), (8281, 8378)]