69690404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 148283520

約数和(自身を除く): 78593116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 101, 133, 202, 266, 404, 532, 707, 1297, 1414, 1919, 2594, 2828, 3838, 5188, 7676, 9079, 13433, 18158, 24643, 26866, 36316, 49286, 53732, 98572, 130997, 172501, 261994, 345002, 523988, 690004, 916979, 1833958, 2488943, 3667916, 4977886, 9955772, 17422601, 34845202, 69690404]

約数ペア:

[(1, 69690404), (2, 34845202), (4, 17422601), (7, 9955772), (14, 4977886), (19, 3667916), (28, 2488943), (38, 1833958), (76, 916979), (101, 690004), (133, 523988), (202, 345002), (266, 261994), (404, 172501), (532, 130997), (707, 98572), (1297, 53732), (1414, 49286), (1919, 36316), (2594, 26866), (2828, 24643), (3838, 18158), (5188, 13433), (7676, 9079)]