77565892

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2491

約数の個数: 24

約数和(自身を含む): 139018880

約数和(自身を除く): 61452988

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 556, 2287, 4574, 8479, 9148, 16958, 33916, 139507, 279014, 317893, 558028, 635786, 1271572, 19391473, 38782946, 77565892]

約数ペア:

[(1, 77565892), (2, 38782946), (4, 19391473), (61, 1271572), (122, 635786), (139, 558028), (244, 317893), (278, 279014), (556, 139507), (2287, 33916), (4574, 16958), (8479, 9148)]