78397078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 129991680

約数和(自身を除く): 51594602

約数列:

[1, 2, 19, 31, 38, 61, 62, 122, 589, 1091, 1159, 1178, 1891, 2182, 2318, 3782, 20729, 33821, 35929, 41458, 66551, 67642, 71858, 133102, 642599, 1264469, 1285198, 2063081, 2528938, 4126162, 39198539, 78397078]

約数ペア:

[(1, 78397078), (2, 39198539), (19, 4126162), (31, 2528938), (38, 2063081), (61, 1285198), (62, 1264469), (122, 642599), (589, 133102), (1091, 71858), (1159, 67642), (1178, 66551), (1891, 41458), (2182, 35929), (2318, 33821), (3782, 20729)]