85005088

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20009

約数の個数: 48

約数和(自身を含む): 201337920

約数和(自身を除く): 116332832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 19973, 39946, 79892, 139811, 159784, 279622, 319568, 379487, 559244, 639136, 758974, 1118488, 1517948, 2236976, 2656409, 3035896, 4473952, 5312818, 6071792, 10625636, 12143584, 21251272, 42502544, 85005088]

約数ペア:

[(1, 85005088), (2, 42502544), (4, 21251272), (7, 12143584), (8, 10625636), (14, 6071792), (16, 5312818), (19, 4473952), (28, 3035896), (32, 2656409), (38, 2236976), (56, 1517948), (76, 1118488), (112, 758974), (133, 639136), (152, 559244), (224, 379487), (266, 319568), (304, 279622), (532, 159784), (608, 139811), (1064, 79892), (2128, 39946), (4256, 19973)]