31367792

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1113

約数の個数: 40

約数和(自身を含む): 63872400

約数和(自身を除く): 32504608

約数列:

[1, 2, 4, 8, 16, 29, 58, 67, 116, 134, 232, 268, 464, 536, 1009, 1072, 1943, 2018, 3886, 4036, 7772, 8072, 15544, 16144, 29261, 31088, 58522, 67603, 117044, 135206, 234088, 270412, 468176, 540824, 1081648, 1960487, 3920974, 7841948, 15683896, 31367792]

約数ペア:

[(1, 31367792), (2, 15683896), (4, 7841948), (8, 3920974), (16, 1960487), (29, 1081648), (58, 540824), (67, 468176), (116, 270412), (134, 234088), (232, 135206), (268, 117044), (464, 67603), (536, 58522), (1009, 31088), (1072, 29261), (1943, 16144), (2018, 15544), (3886, 8072), (4036, 7772)]