77908989376

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{71607527}}^1$

素因数の和:71607556

約数の個数: 28

約数和(自身を含む): 163694809008

約数和(自身を除く): 85785819632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 71607527, 143215054, 286430108, 572860216, 1145720432, 1217327959, 2291440864, 2434655918, 4582881728, 4869311836, 9738623672, 19477247344, 38954494688, 77908989376]

約数ペア:

[(1, 77908989376), (2, 38954494688), (4, 19477247344), (8, 9738623672), (16, 4869311836), (17, 4582881728), (32, 2434655918), (34, 2291440864), (64, 1217327959), (68, 1145720432), (136, 572860216), (272, 286430108), (544, 143215054), (1088, 71607527)]