81316236

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{398609}}^1$

素因数の和:398633

約数の個数: 24

約数和(自身を含む): 200899440

約数和(自身を除く): 119583204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 398609, 797218, 1195827, 1594436, 2391654, 4783308, 6776353, 13552706, 20329059, 27105412, 40658118, 81316236]

約数ペア:

[(1, 81316236), (2, 40658118), (3, 27105412), (4, 20329059), (6, 13552706), (12, 6776353), (17, 4783308), (34, 2391654), (51, 1594436), (68, 1195827), (102, 797218), (204, 398609)]