72030438

素因数分解:

$2^1\times 3^3\times {\mathrm{199}}^1\times {\mathrm{6703}}^1$

素因数の和:6913

約数の個数: 32

約数和(自身を含む): 160896000

約数和(自身を除く): 88865562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 199, 398, 597, 1194, 1791, 3582, 5373, 6703, 10746, 13406, 20109, 40218, 60327, 120654, 180981, 361962, 1333897, 2667794, 4001691, 8003382, 12005073, 24010146, 36015219, 72030438]

約数ペア:

[(1, 72030438), (2, 36015219), (3, 24010146), (6, 12005073), (9, 8003382), (18, 4001691), (27, 2667794), (54, 1333897), (199, 361962), (398, 180981), (597, 120654), (1194, 60327), (1791, 40218), (3582, 20109), (5373, 13406), (6703, 10746)]