71333938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1042

約数の個数: 32

約数和(自身を含む): 122774400

約数和(自身を除く): 51440462

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 811, 1622, 2587, 3383, 5174, 6766, 10543, 13787, 21086, 27574, 43979, 87958, 161389, 179231, 322778, 358462, 2098057, 2743613, 4196114, 5487226, 35666969, 71333938]

約数ペア:

[(1, 71333938), (2, 35666969), (13, 5487226), (17, 4196114), (26, 2743613), (34, 2098057), (199, 358462), (221, 322778), (398, 179231), (442, 161389), (811, 87958), (1622, 43979), (2587, 27574), (3383, 21086), (5174, 13787), (6766, 10543)]