31423672

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7103}}^1$

素因数の和:7195

約数の個数: 32

約数和(自身を含む): 68198400

約数和(自身を除く): 36774728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 1106, 2212, 4424, 7103, 14206, 28412, 49721, 56824, 99442, 198884, 397768, 561137, 1122274, 2244548, 3927959, 4489096, 7855918, 15711836, 31423672]

約数ペア:

[(1, 31423672), (2, 15711836), (4, 7855918), (7, 4489096), (8, 3927959), (14, 2244548), (28, 1122274), (56, 561137), (79, 397768), (158, 198884), (316, 99442), (553, 56824), (632, 49721), (1106, 28412), (2212, 14206), (4424, 7103)]