86938648

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:915

約数の個数: 32

約数和(自身を含む): 166212000

約数和(自身を除く): 79273352

約数列:

[1, 2, 4, 8, 71, 142, 269, 284, 538, 568, 569, 1076, 1138, 2152, 2276, 4552, 19099, 38198, 40399, 76396, 80798, 152792, 153061, 161596, 306122, 323192, 612244, 1224488, 10867331, 21734662, 43469324, 86938648]

約数ペア:

[(1, 86938648), (2, 43469324), (4, 21734662), (8, 10867331), (71, 1224488), (142, 612244), (269, 323192), (284, 306122), (538, 161596), (568, 153061), (569, 152792), (1076, 80798), (1138, 76396), (2152, 40399), (2276, 38198), (4552, 19099)]