31665728

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{6263}}^1$

素因数の和:6354

約数の個数: 28

約数和(自身を含む): 63642240

約数和(自身を除く): 31976512

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 6263, 12526, 25052, 50104, 100208, 200416, 400832, 494777, 989554, 1979108, 3958216, 7916432, 15832864, 31665728]

約数ペア:

[(1, 31665728), (2, 15832864), (4, 7916432), (8, 3958216), (16, 1979108), (32, 989554), (64, 494777), (79, 400832), (158, 200416), (316, 100208), (632, 50104), (1264, 25052), (2528, 12526), (5056, 6263)]