84019372

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6469}}^1$

素因数の和:6681

約数の個数: 24

約数和(自身を含む): 156522240

約数和(自身を除く): 72502868

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6469, 6494, 12938, 12988, 25876, 109973, 219946, 439892, 1235579, 2471158, 4942316, 21004843, 42009686, 84019372]

約数ペア:

[(1, 84019372), (2, 42009686), (4, 21004843), (17, 4942316), (34, 2471158), (68, 1235579), (191, 439892), (382, 219946), (764, 109973), (3247, 25876), (6469, 12988), (6494, 12938)]