31342019912

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{13015789}}^1$

素因数の和:13015845

約数の個数: 32

約数和(自身を含む): 68723371200

約数和(自身を除く): 37381351288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 13015789, 26031578, 52063156, 91110523, 104126312, 182221046, 364442092, 559678927, 728884184, 1119357854, 2238715708, 3917752489, 4477431416, 7835504978, 15671009956, 31342019912]

約数ペア:

[(1, 31342019912), (2, 15671009956), (4, 7835504978), (7, 4477431416), (8, 3917752489), (14, 2238715708), (28, 1119357854), (43, 728884184), (56, 559678927), (86, 364442092), (172, 182221046), (301, 104126312), (344, 91110523), (602, 52063156), (1204, 26031578), (2408, 13015789)]