81544834562

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2753}}^1\times {\mathrm{3917}}^1$

素因数の和:6890

約数の個数: 32

約数和(自身を含む): 129482064000

約数和(自身を除く): 47937229438

約数列:

[1, 2, 19, 38, 199, 398, 2753, 3781, 3917, 5506, 7562, 7834, 52307, 74423, 104614, 148846, 547847, 779483, 1095694, 1558966, 10409093, 10783501, 14810177, 20818186, 21567002, 29620354, 204886519, 409773038, 2145916699, 4291833398, 40772417281, 81544834562]

約数ペア:

[(1, 81544834562), (2, 40772417281), (19, 4291833398), (38, 2145916699), (199, 409773038), (398, 204886519), (2753, 29620354), (3781, 21567002), (3917, 20818186), (5506, 14810177), (7562, 10783501), (7834, 10409093), (52307, 1558966), (74423, 1095694), (104614, 779483), (148846, 547847)]