64149738

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 81002262

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 79, 102, 114, 158, 237, 323, 419, 474, 646, 838, 969, 1257, 1343, 1501, 1938, 2514, 2686, 3002, 4029, 4503, 7123, 7961, 8058, 9006, 14246, 15922, 21369, 23883, 25517, 33101, 42738, 47766, 51034, 66202, 76551, 99303, 135337, 153102, 198606, 270674, 406011, 562717, 628919, 812022, 1125434, 1257838, 1688151, 1886757, 3376302, 3773514, 10691623, 21383246, 32074869, 64149738]

約数ペア:

[(1, 64149738), (2, 32074869), (3, 21383246), (6, 10691623), (17, 3773514), (19, 3376302), (34, 1886757), (38, 1688151), (51, 1257838), (57, 1125434), (79, 812022), (102, 628919), (114, 562717), (158, 406011), (237, 270674), (323, 198606), (419, 153102), (474, 135337), (646, 99303), (838, 76551), (969, 66202), (1257, 51034), (1343, 47766), (1501, 42738), (1938, 33101), (2514, 25517), (2686, 23883), (3002, 21369), (4029, 15922), (4503, 14246), (7123, 9006), (7961, 8058)]