69540688

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20075

約数の個数: 40

約数和(自身を含む): 158958080

約数和(自身を除く): 89417392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 20029, 40058, 80116, 140203, 160232, 280406, 320464, 560812, 620899, 1121624, 1241798, 2243248, 2483596, 4346293, 4967192, 8692586, 9934384, 17385172, 34770344, 69540688]

約数ペア:

[(1, 69540688), (2, 34770344), (4, 17385172), (7, 9934384), (8, 8692586), (14, 4967192), (16, 4346293), (28, 2483596), (31, 2243248), (56, 1241798), (62, 1121624), (112, 620899), (124, 560812), (217, 320464), (248, 280406), (434, 160232), (496, 140203), (868, 80116), (1736, 40058), (3472, 20029)]