76976876

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{811}}^1$

素因数の和:1265

約数の個数: 24

約数和(自身を含む): 137439120

約数和(自身を除く): 60462244

約数列:

[1, 2, 4, 61, 122, 244, 389, 778, 811, 1556, 1622, 3244, 23729, 47458, 49471, 94916, 98942, 197884, 315479, 630958, 1261916, 19244219, 38488438, 76976876]

約数ペア:

[(1, 76976876), (2, 38488438), (4, 19244219), (61, 1261916), (122, 630958), (244, 315479), (389, 197884), (778, 98942), (811, 94916), (1556, 49471), (1622, 47458), (3244, 23729)]