31019072

素因数分解:

$2^6\times 7^1\times {\mathrm{69239}}^1$

素因数の和:69258

約数の個数: 28

約数和(自身を含む): 70347840

約数和(自身を除く): 39328768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 69239, 138478, 276956, 484673, 553912, 969346, 1107824, 1938692, 2215648, 3877384, 4431296, 7754768, 15509536, 31019072]

約数ペア:

[(1, 31019072), (2, 15509536), (4, 7754768), (7, 4431296), (8, 3877384), (14, 2215648), (16, 1938692), (28, 1107824), (32, 969346), (56, 553912), (64, 484673), (112, 276956), (224, 138478), (448, 69239)]